Englishfor English speakers
failure
Noun
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A failure is someone or something that fails, or does not achieve a goal.
I was a failure at my first job.
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A failure is an attempt that does not succeed.
The rocket launch was a failure because of bad weather.
curve
Noun
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A curve is a line that is not straight. It is like part of a circle. It starts in one direction and turns.
The edge of the flower petal is a beautiful curve.
curve
Verb
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To move in a curve.
The car curved around the corner.
This piece of wood is not good. It is curved.