Finally, turn off the lights and lock the door. That 's all.

最后，关上灯，锁好门。

youdao

It 's necessary for you to lock the car when you do not use it.

不用车的时候，锁车是有必要的。

youdao

It 's necessary for you to lock the car when you do not use it.

不用车的时候，锁车是有必要的。

youdao