They had put a padlock on the door of his flat.

他们已经在他的公寓门上上了把挂锁

They had put a padlock on the door of his house.

他们已经在他家房门上了一把挂锁。

The old padlock was red with rust.

旧挂锁已经锈红了。

He hacked the padlock off the door.

他把门上的挂锁砸掉了。

Did you remember to padlock the gate?

你是否记得用挂锁把大门锁上？

Wedlock is a padlock.

婚姻犹如一把锁。 ?。