sudden
US /ˈsʌd.ən/
UK /ˈsʌd.ən/
形容詞
1.
突然の, 急な
occurring or done quickly and unexpectedly or without warning
例:
•
There was a sudden change in the weather.
天候が突然変わった。
•
He made a sudden decision to quit his job.
彼は突然仕事を辞める決断をした。
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