up and or down locks

例句：

1. 1.The door is locked up and down.
   门上下都锁上了。
2. 2. She went upstairs to check on her sick mother.
   她上楼去看生病的母亲。
3. 3. We need to make sure all the doors are locked up and down.
   我们需要确保所有的门都上下都锁好了。