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- We heard his heavy tread on the staircase. 我们听到了他走在楼梯上沉重的脚步声。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- We must put a new lock on the front door. 我们得在前门上安一把新锁。
- Someone has been tampering with the lock. 有人乱动过这把锁。
- I hear someone coming down the staircase. 我听到有人下楼梯。
- He stumbled on the staircase and hurt his leg. 他在楼梯上绊了一跤，伤了腿。
- Someone has to lock up the house. 总要有人把房子锁起来。
- She inserted the key into the lock. 她把钥匙插入锁中。
- We must redecorate the staircase. 我们得把楼梯重新装饰一下。
- You can go up the staircase on the right. 你可以从右边楼梯上去。
- On no account (do you) forget to lock the door. 千万别忘了锁门。
- He kept a lock of her hair as a memento. 他保留着她的一束头发作纪念。
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
- There's something jamming (up) the lock. 有什麽东西把锁卡住了。
- Remember (ie Don't forget) to lock the door. 别忘了锁门。
- Don't forget to lock up before leaving home. 离家之前别忘上锁。
- A wedge-shaped block used to lock type in a chase. 版楔用来将铅字锁固在活版架中的楔形块
- One of the vertical supports of a handrail on a staircase. 楼梯栏杆小柱楼梯扶手的垂直支撑之一
