1. He was sitting at the other end of the table, tight-lipped and angry. 他坐在桌子的另一头，双唇紧闭，满面怒容。
2. Military officials are still tight-lipped about when or whether their forces will launch a ground offensive. 军官们对于什么时候以及是否发动地面进攻依然守口如瓶。
3. A thin-lipped smile spread over the captain's face. 船长薄薄的唇边露出一个微笑，然后在脸上漾开。
4. If you have a bone to pick with someone in your workplace, you may try to stay tight-lipped around them. 如果你对职场上的同事有意见，可以试着在他们面前保持沉默。
5. They seem all to be descended from the same bland and adorable ancestor, a wide-eyed, thin-lipped soul with barely any nose and a mane of bouclé hair. 他们都像从一种温和的，可爱的祖先进化来的，这种动物眼睛大大的，嘴唇很薄，几乎没有鼻子，带着毛茸茸的绒毛。
