嘴很紧的英文

as close as an oyster

• 嘴:    mouth
• 很:    very; quite; awful ...
• 紧:    taut; tight

例句与用法

1. He was closemouthed and did n't drop a hint .
   他嘴很紧，不透一点风。
2. Armstrong betrayed little himself, beyond telling me what i already knew, that the permanent secretaries were firmly behind waddell .
   阿姆斯特朗的嘴很紧，只对我讲了一句我已经知道的话：各位常务次官坚决支持沃德尔。