捕蟹笼子

例句：

1. 1. The fisherman used a net to catch the crabs in the net.
   渔民用网捕捉了螃蟹。
2. 2. The crabs were swimming around in the water, trying to escape from the net.
   螃蟹在水中游动，试图从网中逃脱。
3. 3.The crabs were caught in the net and then released back into the water.
   螃蟹被捕获后重新放回水中。