元となった辞書の項目
知恵を絞る
phrase
(idiomatic) to rack one's brain, to think really hard
意味（1）
(idiomatic) to rack one's brain, to think really hard
(idiomatic) to rack one's brain, to think really hard
(idiomatic) to rack one's brain, to think really hard
DiQt（ディクト）
無料
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