abandon post的用法和樣例：
例句
- In no case are you to leave your post.
你在任何情況下都不應該離開(kāi)崗位。 - During all this time, Little Gavroche, who alone had not quitted his post, but had remained on guard, thought he espied some men stealthily approaching the barricade.
伽弗洛什是唯一沒(méi)有離開(kāi)崗位留在原地守望的人，他在這時(shí)仿佛看見(jiàn)有些人朝著(zhù)街壘偷偷地摸過(guò)來(lái)。
