crease

He spent ten minutes ironing his trousers to ensure there was a sharp crease down the front.

(Chinese) 他花了十分钟熨烫长裤，以确保裤腿正面有一道笔直的折痕。

She carefully smoothed out the creases in the letter before reading it aloud.

(Chinese) 她在朗读信件之前，仔细地抚平了上面的折痕。

Be careful not to crease your silk dress when you pack it in the suitcase.

(Chinese) 把丝绸连衣裙装进行李箱时要小心，不要弄皱了。

The humid weather will crease your linen shirt within minutes of putting it on.

(Chinese) 潮湿的天气会让你穿上亚麻衬衫几分钟内就起皱。