pi
US /paɪ/
UK /paɪ/
- Noun
- The ratio of the circumference to the diameter
B2Morerecall
US /rɪˈkɔl/
UK /rɪˈkɔ:l/
- Noun (Countable/Uncountable)
- (Company) asking for the return of faulty goods
- Act of remembering events or details of the past
- Transitive Verb
- (Company) to ask for the return of faulty goods
- To remember events or details of the past
A2More
Vocabulary
- break: To create a new record e.g. running the 100m dash
- record: Highest or most extreme level achieved
- recall: (Company) asking for the return of faulty goods
- minute: Notes taken at a meeting to record what was said
- year: Unit of time equal to 12 months or 365 or 366 days
- pi: The ratio of the circumference to the diameter
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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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80
Genius Kid Breaks Pi π Recall Record - Guinness World Records
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邱建廷 posted on 2025/07/12Get ready for some serious brainpower! This video features a young genius absolutely crushing a Pi recitation world record, recalling an incredible 280 digits in just 60 seconds. You'll be amazed by the speed and focus, and it's a fantastic example of simple sentence structures in action!
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