折梯

例句：

1. 1. The hunter set a trap for the deer.
   猎人设了一个陷阱捕捉鹿。
2. 2. The thief was caught in a trap by the police.
   这个小偷被警察抓住了，落入了陷阱。
3. 3. The fisherman used a net to catch the fish.
   渔夫用网捕获了鱼。