tight-lipped
US /ˌtaɪtˈlɪpt/
UK /ˌtaɪtˈlɪpt/
形容词
守口如瓶的, 不愿透露的
reluctant to speak or to give away information; secretive
示例:
•
The witness remained tight-lipped throughout the interrogation.
证人在审讯过程中一直守口如瓶。
•
The company was tight-lipped about the new product launch.
该公司对新产品发布守口如瓶。