元となった辞書の項目
頭が切れる
verb
(idiomatic) to be sharp; to be keen; to be on the ball; to have a mind like a steel trap; to be clever
意味（1）
(idiomatic) to be sharp; to be keen; to be on the ball; to have a mind like a steel trap; to be clever
(idiomatic) to be sharp; to be keen; to be on the ball; to have a mind like a steel trap; to be clever
(idiomatic) to be sharp; to be keen; to be on the ball; to have a mind like a steel trap; to be clever
DiQt（ディクト）
無料
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