Be clean, be tidy, oil the lock.

要干净，要整洁，给锁头上油。

youdao

If you can't turn the key, try putting some oil in the lock.

如果你转不动钥匙，试着往锁里倒点油。

youdao

It will help if you oil the lock.

你给锁上点儿油会管用的。

youdao

The lock has rusted and needs oil.

这把锁生锈了，得上油。

youdao

The lock has rusted and needs oil.

这把锁生锈了，得上油。

youdao