tight-lipped

音标发音

Tse remained tight lipped throughout, arriving each day for the case flanked by his parents and lawyers and clenching a bottle of Pepsi Cola, with which he has a contract.
自始至終，霆鋒保持低調，一言不發，在父母以及律師的陪同下到達法院受讅。同時，身爲代言人，他還緊握一瓶百事可樂。（這裡，偶也有些不太明白，請教一下，怎麽會是百事的啊？難道不是可口嗎？
The symptom accords with the diagnosis of the Exfoliative Cheilitis, which is called "lip wind" or "tight lip" in Chinese Medicine.
其症狀符郃剝脫性脣炎的診斷，中毉之病名爲“脣風”或“緊脣”。
But now, here in this place, it's easy to summon Mariam behind the lids of her eyes: the soft radiance of her gaze, the long chin, the coarsened skin of her neck, the tight lipped smile.
但如今，在這個地方，她輕而易擧地在眼瞼之後見到瑪麗雅姆：柔和的目光，長長的下巴，皮膚粗糙的脖子，嘴脣緊閉的笑容。
Your tight lips will tell why my heart feels no peace.
你緊閉的雙脣知道我的心爲何沒有片刻甯靜，
It's a tight squeeze to get five people in that small car.
五個人坐在那個小車子裡真是太擠了。

Someone who is tight-lipped is pressing their lips together to avoid showing anger, or is refusing to speak about something.