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- Keep mum about our surprise party. 不要讲有关我们出其不意的聚会的事。
- He kept mum about what he'd seen. 他对他所看到的只字不说。
- At a service desk, the agent is expected to keep mum about her problems and to show a reasonable interest in yours. 在服务台前，人们总是希望服务员对她自己的问题绝口不提，而是充分关注你的问题。
- Kirchofer duly kept mum about her sexual orientation at work. 在公司里，科奇弗乖乖地对自己的性倾向保持缄默。
- Please will everyone keep mum about Saturday. We want to give them a real surprise. 请大家对周六的事情保密，我们想给他们一个惊喜。
- There is an incentive to collude with other suppliers to boost prices, just as two prisoners have good reason to keep mum about their crime. 与其他供应商一起哄抬价格的动机，就像2个囚徒在他们的罪行方面都闭口不言。
- The director has been keeping mum about the firm's future plans. 董事长对该公司的未来计划一言不发。
- "Huck Finn and Tom Sawyer swears they will keep mum about This and They wish They may Drop down dead in Their Tracks if They ever Tell and Rot. 哈克 - 费恩和汤姆 - 索亚对天盟誓： 我们将恪守秘密，若有半点私心假意泄密，愿当场倒毙，尸骨无存。
- Tim kept mum about his new job,didn't he? I didn't even know he had started. 蒂姆没有谈起他的新工作，是吗?我甚至还不知道他已开始工作了。
- Keep mum about sth. 不提起某事
- Keep mum about what I said. 我说的事儿你可要保密。
- Former New York Mayor Rudy Giuliani was in New Hampshire Saturday where he's still kept mum about his intentions. 周六，前纽约市长朱利安尼在新罕尔什州仍对自己的意图保持沉默。
- I wish you keep mum about my secret for the moment 我希望你暂时不要把我的秘密说出去。
- I reckon we're safe as long as we keep mum. 我想只要咱们守口如瓶，就可保安然无恙。
- I'll tell mum about the postcard if you don't behave youself. 要是你不听话，我就马上告诉妈那张画片的事情。
- Keep Mum: Silence is the best remedy for an angry heart. 保持沉默：沉默是修补愤怒的心的最好办法。
- keep mum about 保守
- keep mum about sth 不说起某事
- Abe has kept mum on whether he will visit as prime minister. 安倍就是否参拜靖国神社这一问题上依然保持沉默。
- When my uncle told my mum about this, they realised this is how the hawkers ensure that fried food stays crispy for their customers. 可是看她用一双筷子把油桶翻耒翻去的！看情形不是不小心掉了油桶很自然的赶紧叫家人一起看！
