keep a secret
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The task, in which Quentin was engaged, should be kept a secret.
Другие идиомы:
- keep (someone or something) in check
- keep on one's toes
- keep pace (with someone or something)
- keep one's wits about one
- keep the home fires burning
- keep up an act
- keep (someone) posted
- keep (something) to oneself
- keep from (doing something)
- keep (someone) out of one's hair
- keep the ball rolling
- keep one's cool
- keep up
- keep one's mouth shut
- keep (something) down