Is it OK if I lock the door?

我锁门可以吗？

Just lock the door behind you.

只要锁上你身后的门。

Tom, you will lock the door, all right?

汤姆，你会锁门，对吗？

The lock had been forced by an intruder.

锁被入侵者撬开了。

Don't forget to lock the door when you go out.

出门时别忘了锁门。

I told my parents I would remember to lock the door when I went out.

我告诉父母我出门时会记得锁门。

Haz sure to lock the door.

确保锁好门。

We installed a new door lock.

我们换了一个新的门锁。

Can you help me lock this door?

你能帮我反锁这扇门吗？

He stuck the key into the lock.

他把钥匙插进锁孔。