Last Updated
：2025/11/20
be born yesterday
Verb
in the negative
informal
no-past-participle
no-present-participle
Japanese Meaning
（口語表現、主に否定文で）世間知らずで、経験不足なために容易に騙される性質があること / 新米で、未熟な面があること / 純真で無邪気だが、そのために単純だと見なされる様子
（ past ）
Quizzes for review
(informal, chiefly in the negative) To be new, naive, innocent, inexperienced, or easily deceived.
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See correct answer
be born yesterday
Don't expect me to be born yesterday; I won't fall for that trick.
See correct answer
Don't expect me to be born yesterday; I won't fall for that trick.
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