► 成句
あっ [(1)あっ] [あっと言う間に] meaning: quick rank: 2
☆ あっと言う間に一年が過ぎた ⇨ A year has passed while you say “oh”, in the blink of an eye, very quickly
あっ [(1)あっ] [あっと言わせる] meaning: surprise rank: 2
☆ 彼は不可能を実現して皆をあっと言わせた ⇨ He made everybody say wow, stunned, by doing the impossible
► 感嘆詞
あっ [(1)あっ] [coll] meaning: surprise rank: 2
☆ あっ！ ⇨ Ah! Oh!