1.He dropped his trousers.
他脱了裤子。
2.It had a saddle with springs sticking out, which wore away the seat of my trousers.
马鞍上的弹簧翘了出来，磨坏了我臀部的裤子。
3.He was dressed in khaki trousers.
他穿着一条卡其色的裤子。
4.The seat of his grey trousers split.
他的那条灰色裤子的臀部裂开了。
5.He moved on through wet grass that soaked the legs of his trousers.
他继续走在湿漉漉的草地上，弄湿了他的裤腿。
6.They knock around on weekends in grubby sweaters and trousers.
他们周末穿着邋遢的毛线衫和裤子到处闲逛。