as we know it
US /əz wi no ɪt/
UK /əz wi nəu ɪt/
- other
- In the form or way commonly understood or accepted.
B2Moreat least
US /æt list/
UK /æt li:st/
- Adverb
- As a minimum
- Not less than
- Phrase
- No less than; at the minimum
- Used to indicate that something is positive in a bad situation.
C2Moreatmosphere
US /ˈætməˌsfɪr/
UK /'ætməsfɪə(r)/
- Noun (Countable/Uncountable)
- Air around us
- Feeling or mood of a place
A2Morebeneath the surface
US /bɪˈniθ ðɚ ˈsɝfəs/
UK /bɪˈni:θ ðə ˈsɜ:rfəs/
- other
- In or under the outer layer of something, often physically below.
- Hidden aspects or feelings not immediately visible or obvious.
B2Moreboil
US /bɔɪl/
UK /bɔɪl/
- Intransitive Verb
- To become extremely angry or excited
- Transitive Verb
- To cook in very hot water
- To make liquids hot so they turn to gas
A2Morecarbon
US /ˈkɑrbən/
UK /'kɑ:bən/
- Uncountable Noun
- Chemical element with an atomic number of 6
B1Moredioxide
US /daɪˈɑksaɪd/
UK /daɪˈɒksaɪd/
- Noun
- An oxide containing two oxides per molecule
B2Morefall below
US /fɔl bɪˈlo/
UK /fɔ:l bɪˈləu/
- other
- To decrease to less than a certain level or amount.
A2Morefly through
US
UK
- Phrasal Verb
- To move or pass through something very quickly.
- To complete something quickly and easily.
A1Morefor certain
US /fɔr ˈsɚtn/
UK /fɔ: ˈsə:tn/
- Idiom
- Definitely; without a doubt.
- Phrase
- Without any doubt; definitely.
for example
US
UK
- Phrase
- As an illustration or instance.
for life
US /fɔr laɪf/
UK /fɔ: laif/
- Phrase
- For the duration of one's life; permanently.
- To support someone for the duration of their life.
- Adjective
- Being a member for the entirety of one's life.
A1Morego out
US /ɡo aʊt/
UK /ɡəu aut/
- Phrase
- To leave a building (e.g. a house)
- Phrasal Verb
- (Of a fire) to burn out; be extinguished
- Go out of fashion to stop being fashionable
A1Morein a vacuum
US /ɪn e ˈvækjuəm/
UK /in ə ˈvækjuəm/
- Phrase
- Existing or considered without relation to other things; isolated from outside influences.
- Without any context or background information.
A1Morein fact
US /ɪn fækt/
UK /in fækt/
- Adverb
- Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- Used to introduce a more detailed or surprising piece of information.
- Phrase
- Used to emphasize the truth of a statement, especially one that is surprising or contrary to what might be expected.
C1Moreinto space
US
UK
- Phrase
- Toward or entering the region beyond Earth's atmosphere.
- Figuratively, entering a realm of imagination or abstraction.
A1Moreknow about
US /noʊ əˈbaʊt/
UK /nəʊ əˈbaut/
- Phrasal Verb
- To have information or understanding of a subject or situation.
liquid
US /ˈlɪkwɪd/
UK /ˈlɪkwɪd/
- Adjective
- (Of wealth) being able to be spent as cash
- In a state of being uncertain
- Noun (Countable/Uncountable)
- Something that is similar to the state of water
- A drink; beverage.
A2Morelook at
US /lʊk æt/
UK /luk æt/
- Phrasal Verb
- To use your eyes to focus on something
- To focus your eyes on something carefully
A1Morelook for
US /lʊk fɔr/
UK /luk fɔ:/
- Phrasal Verb
- To try to find a thing or person that is lost
- To expect or anticipate something.
A1Moreother than
US
UK
- Preposition
- Except for; apart from.
- Conjunction
- Different from.
A1Moreout there
US /aʊt ðɛr/
UK /aut ðɛə/
- Adverb
- In or to a place that is far away
- Existing in the universe
- Adjective
- Unconventional; strange; avant-garde
- Existing or available.
A1Moreplanet
US /ˈplænɪt/
UK /'plænɪt/
- Noun (Countable/Uncountable)
- One of the bodies that orbit the sun
- A different world or sphere of existence.
- Proper Noun
- The earth.
A2Morescheme of things
US
UK
- Phrase
- The way that things are generally ordered or arranged in the world or in a particular situation.
- A person's place or importance in relation to other things.
A1Moresearch for
US /sɚtʃ fɔr/
UK /sə:tʃ fɔ:/
- Phrasal Verb
- To try to find someone or something.
B1Moresurface
US /ˈsɚfəs/
UK /'sɜ:fɪs/
- Transitive Verb
- To give (road) a top layer
- Intransitive Verb
- To appear after being hidden, unseen, or unknown
- To come to the top of something; emerge
A2TOEICMoretemperature
US /ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə-/
UK /ˈtemprətʃə(r)/
- Noun (Countable/Uncountable)
- When you your body heat is above normal
- How hot or cold something is, e.g. the weather
A2Moreturn to
US /tɚn tu/
UK /tə:n tu:/
- Phrasal Verb
- To go to someone for help, advice, or information.
- To start doing or using something, often something bad or undesirable.
A1Moreuniverse
US /ˈjunəˌvɚs/
UK /ˈju:nɪvɜ:s/
- Noun (Countable/Uncountable)
- All of space that contains planets and stars
- Things surrounding a person, affecting their life
B2Morevacuum
US /ˈvækjuəm, -jum, -jəm/
UK /'vækjʊəm/
- Noun (Countable/Uncountable)
- Space with absolutely no air in it
- Cleaning machine with engine that sucks up dirt
- Transitive Verb
- To clean (a floor) using a sucking machine
- To seal something in a vacuum.
B1Morezone
US /zoʊn/
UK /zəʊn/
- Noun
- Area of space designated for a particular use
- Transitive Verb
- To divide an area for a particular reason
B1More
Vocabulary
- as we know it: In the form or way commonly understood or accepted.
- for life: For the duration of one's life; permanently.
- look for: To try to find a thing or person that is lost
- look at: To use your eyes to focus on something
- into space: Toward or entering the region beyond Earth's atmosphere.
- for example: As an illustration or instance.
- turn to: To go to someone for help, advice, or information.
- search for: To try to find someone or something.
- beneath the surface: In or under the outer layer of something, often physically below.
- out there: In or to a place that is far away
- for certain: Definitely; without a doubt.
- in a vacuum: Existing or considered without relation to other things; isolated from outside influences.
- fall below: To decrease to less than a certain level or amount.
- at least: As a minimum
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- know about: To have information or understanding of a subject or situation.
- fly through: To move or pass through something very quickly.
- other than: Except for; apart from.
- scheme of things: The way that things are generally ordered or arranged in the world or in a particular situation.
- go out: To leave a building (e.g. a house)
- life: All the living things e.g. animals, plants, humans
- planet: One of the bodies that orbit the sun
- universe: All of space that contains planets and stars
- surface: To give (road) a top layer
- atmosphere: Air around us
- space: Empty area kept for a specific reason, like a car
- water: Clear liquid that forms the seas, rivers and rain
- earth: Wire connecting an electrical device to the ground
- carbon: Chemical element with an atomic number of 6
- zone: Area of space designated for a particular use
- boil: To become extremely angry or excited
- vacuum: Space with absolutely no air in it
- liquid: (Of wealth) being able to be spent as cash
- temperature: When you your body heat is above normal
- dioxide: An oxide containing two oxides per molecule
Get the full experience in the app
Learn anywhere with detailed sentence and usage analysis
01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
Get the full experience in the app
Look up words anytime with pronunciation, part of speech, and usage
brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
Get the full experience in the app
Practice speaking anytime and get instant pronunciation feedback
Try this speaking exercise.
Try practicing with this sentence.
80
Finding Habitable Worlds - Ariel Anbar - TED-Ed
0
Furong Lai posted on 2012/11/30Ever wondered if we're alone in the universe? This fascinating TED-Ed video explores the search for habitable worlds, diving into what makes a planet a good candidate for life and where scientists are looking. You'll pick up some awesome vocabulary related to astrobiology and planetary science along the way!
Learn this video on the APP!
The VoiceTube App has more in-depth practice for videos!