ruffle fat table

例句：

1. 2.
   使
2. 1. The dress ruffled up at the hem.
   裙子在裙摆处起皱了。
3. 2. The rope was so thick that it knotted easily.
   绳子太粗，很容易打结。
4. 3. He twisted the key in the lock.
   他扭动了钥匙。