最終更新日：2024/07/31

(informal) In one's opinion. / Used other than figuratively or idiomatically: see in, one's, book.

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in one's book

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元となった辞書の項目

in one's book

prep_phrase

(informal) In one's opinion. / Used other than figuratively or idiomatically: see in, one's, book.

In my book, she is the best singer in the world.

意味（1）

(informal) In one's opinion.

Is this "the field?" Not in our book, it isn't.

意味（2）

Used other than figuratively or idiomatically: see in, one's, book.