The old padlock was red with rust.

旧挂已经锈红了。

I remember padlocking the gate when I left for the post office.

我记得我邮局时用挂大门上了的。

He hacked the padlock off the door.

他门上的挂砸掉了。

Norman stooped to refasten the padlock.

诺曼弯下腰重挂。