Vocabulary
- as such: Something previously stated or understood
- instead of: When one thing is replaced by another
- take root: To become established or firmly fixed; to begin to develop and grow.
- assume: To act in a false manner to mislead others
- form: Sports team or person's current winning record
- odd: Being unmatched with someone or something
- express: To send something by fast mail
- line: Border that divides two places or regions
- number: Symbols such as 1, 2, 56, 793
- root: Emotional connection with a place, history etc.
- equal: Same in shape, size, or number
- square: Shape with 4 equal length sides and 4 equal angles
- prove: To demonstrate truth by providing evidence
- rational: Able to think clearly
- precisely: In an exact and accurate manner
- proof: Act of showing that something exists or is true
- ratio: The relationship in relative size, etc.
- equation: Mathematical statement showing things to be equal
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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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【TED-Ed】Making sense of irrational numbers - Ganesh Pai
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黃于珍 posted on 2016/06/10Ever wondered about numbers that can't be expressed as a simple fraction? This video dives into the fascinating history of irrational numbers, from ancient Greece and the Pythagoreans to the proof that shook their world! You'll pick up advanced vocabulary and gain a deeper understanding of this mind-bending mathematical concept.
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