locked coil wire rope

例句：

1. 1. The lock was too tight to open, so we had to use a keyto unlock it.
   锁太紧了，打不开，所以我们不得不用钥匙来解锁。
2. 2. Thelock on the door was broken, andwe couldn't get in without breakingit.
   门上的锁坏了，我们不打破它就无法进入。
3. 3.The locksmith used a specialtool to unlock the padlock.
   锁匠使用一种特殊的工具来解开保险箱的锁。