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speed (noun)
The rate at which someone or something moves or operates, or the quality of moving or happening quickly. It can also refer to the act of moving at a high or illegal rate of speed.
"The cheetah is famous for its incredible speed."
Think of the 'ee' in 'speed' as two wheels on a fast car. S-P-EE-D. The wheels help it go fast!
The car was moving with a high speed. → The car was moving at a high speed.
I need to get on speed with the project. → I need to get up to speed with the project.
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無料で学習を始める体験期間中いつでもキャンセルOK。
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