Please don't fold the signed contract, or the pages will crinkle before scanning.

請不要摺已簽好的合約，否則掃描前頁面會起皺。

The shipping labels crinkled during transit, so the warehouse scanner couldn't read them.

運送途中貨運標籤變皺了，所以倉庫的掃描器讀不到。

My suit jacket crinkled badly on the long flight to the Tokyo conference.

飛往東京開會的長途航班上，我的西裝外套皺得很嚴重。