释义 |
mum SECRETmQmadj [not gradable] infmlsilent in order not to tell anyone what you know无言的,沉默的Don't tell your friends unless you're sure they'll keep mum.除非你肯定你的朋友不会泄密,不要告诉他们这件事。(saying)'Mum's the word'is used to tell someone, or to agree, that something must be kept a secret.别声张,会保密"Don't tell a soul about this." "OK, mum's the word!"“这件事不要告诉任何人。”“好的,我一定保密。”
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