| 单词 | mum's the word |
| 释义 | mum's the word informal — used to say that some information is being kept secret or should be kept secret要保密 We want her birthday party to be a surprise, so mum's the word. [=don't tell her about the party]我们想为她办个生日聚会，给她一个惊喜，所以要先保密。 mum |
| 随便看 |
英汉双解词典包含93607条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。