| 短语 | keep one's mouth shut |
| 释义 | keep one's mouth shut informal not say anything, especially not reveal a secret 〈非正式〉守口如瓶： would he keep his mouth shut under interrogation? 审讯时他会守口如瓶吗？ keep one's mouth shutbe or stay silent 闭嘴 * This is a cut throat business; keep your mouth shut. 这是性命相关的大事，不可乱说。 |
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