Vocabulary
- wake up: To stop sleeping
- at the same time: Simultaneously; at the identical moment.
- same time: Occurring simultaneously or at the same point in time.
- lie down: To put your body in a flat position, as to sleep
- for example: As an illustration or instance.
- in the middle of: In the central part or point of something.
- based on: To use something as the foundation or starting point for something else.
- power down: To turn off a device or system completely.
- pitch black: Extremely dark; completely without light.
- meditation: Act of deep and quiet thinking
- rhythm: Pattern of events, motions, or changes
- entrepreneur: Businessperson who develops new businesses
- dopamine: Drug used to treat shock and hypotension
- brag: To speak too proudly about yourself
- gratitude: Warm friendly feelings of thanks
- stress: To emphasize one or more parts of a word, sentence
- calm: Without wind or storm; quiet; peaceful
- quality: Feature associated with someone or something
- pitch: To suggest a product, idea to make someone buy
- brain: To strike someone forcefully on the head
- efficient: Able to produce results without waste
- circadian: Concerning biological processes occurring at -hour intervals
- snooze: A short light sleep; nap
- formula: A mathematical or scientific rule
- pour: To fill a person's glass or cup with a drink
- serotonin: A neurotransmitter in the brain that helps regulate mood, sleep, appetite, and emotional well-being; often referred to as the "feel-good" hormone.
- melatonin: Hormone secreted by the pineal gland
- nervous: Concerning the system of nerves in the body
- rest: Time when one relaxes, sleeps, or is inactive
- caffeine: Substance in coffee, etc. that keeps you awake
- mind: To be bothered or upset by something
- race: Speed contest between people, animals or vehicles
- scroll: To move up and down a computer screen
- energy: Physical or mental strength
- inertia: Lack of movement or activity
- hack: To illegally access someone else's computer
- chemical: Basic substance produced by mixing elements
- adenosine: (biochemistry) a nucleoside that is a structural component of nucleic acids; it is present in all living cells in a combined form as a constituent of DNA and RNA and ADP and ATP and AMP
- alarm: Sound or light used for a warning or alert
- strengthen: To make something stronger
- science: Study of the physical world, based on facts
- habit: Loose clothing like a cloak, worn by monks, nuns
- hit: To have a negative impact on a person/place/thing
- dim: Not bright; not being clear
- alertness: State of being aware and able to respond quickly
- system: Set of organized, planned ideas that work together
- temperature: When you your body heat is above normal
- optimize: To make as effective as possible
- fragment: Part that is broken off of something
- set: Prepared for something; ready
- deep: Complex and important
- minute: Notes taken at a meeting to record what was said
- recharge: To refill a battery, etc. with electricity
- feel: To be aware of or experience an emotion, sensation
- clear: Empty; without anything in it or on it
- magnesium: Silver, white metal burning with a white flame
- heart: A feeling of care for others; compassion
- skip: Very large waste disposal bin
- herbal: Being made of small plants used for food, medicine
- diving: To swim deep under water with an air supply
- bro: Shortened form of 'brother'
- shockingly: Extremely or greatly (in a bad way)
- alpha: First letter in the Greek alphabet
- optimization: Efforts to make as effective as possible
- freshness: Alert and refreshed state
- shutdown: Termination of operations
- superhuman: Above or beyond human power or endurance
- beta: Test version of a product or software
- theta: 8th letter of the Greek alphabet
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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.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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How to Sleep LESS hours and wake up FRESH (Science-Backed)
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Ultear posted on 2026/01/20Tired of feeling groggy? This video dives into the science behind getting more rest in less time, using insights from a Stanford study and practical tips like the '90 Minute Rule' and 'Pre Sleep Shutdown'! You'll pick up advanced vocabulary related to sleep cycles and circadian rhythms that you can use in daily life.
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