Op. cit.
abbr. 前面引用的书(in the work already quoted)
🗣️ 情景例句
Americans consider it extremely bad manners to be late.
美国人认为迟到是一种极不礼貌的做法。
To have a grandson
有了孙子
The sudden movement of the door made it sway slightly and it gave me the impression that it was about to leap out at me.
由于柜门突然打开，它也随之轻微摇晃起来，让我觉得它好像马上要跳出柜门朝我扑过来似的。