口が堅い tight-lipped; able to keep a secret

口が堅い tight-lipped; able to keep a secret


Japanese Idiom with Video:

口が堅い – tight-lipped; able to keep a secret; lips are sealed

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口が堅い

  • kuchi ga katai
  • tight-lipped; able to keep a secret; lips are sealed
  • 彼は、口が堅いので、秘密を話しても大丈夫だ。

  • kare wa, kuchi ga katai node, himitsu wo hanashitemo daijoubu da.
  • He is pretty tight-lipped, so even telling him secrets is fine.
Vocabulary

  • kare — he
  • wa — (the topic marker–sets “he” as the main topic of the sentence.)
  • ので node — therefore; because
  • 秘密 himitsu — secret
  • 話しても hanashitemo — even if (you) speak
  • 大丈夫 daijoubu — OK; fine

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