slip bolt的用法和樣例：
例句
- The bolt and handle are deadlocked against turning.
門閂和把手全卡住了，轉動不了。 - She leaned on the door and pushed the bolt home.
她倚在門上，上好了門閂。 - He locked the door and pressed the bolt home.
他鎖上房門，並插好插銷。 - The best way to ask the boss for a rise is to catch him off his guard and just slip it into the conversation.
要求老闆提薪的最好辦法是乘他不備，在談話時順便插進去。 - Don't forget to fasten up the bolt.
不要忘記上插銷。
