| 词汇 | 面不改色 |
| 释义 | 面不改色面不改色[miàn bù gǎi sè]1.■keep a straight face; did not change colour; One's countenance betrays nothing.; remain calm; without batting an eyelid; without changing countenance; without turning a hair; keep one's countenance; not turn a hair; not bat an eyelid |
曹宝网英语在线翻译词典收录了835600条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。