nahlock

例句：

1. 1. The old house had a rusty old door that needed to be replaced.
   这所旧房子有一个生锈的旧门，需要更换。
2. 2.I locked the door behind me and went out into the night.
   我锁上门，走出了夜晚。
3. 3.The thief tried to pick the lock but failed.
   小偷试图撬锁但失败了。