Op. cit.
abbr. 前面引用的书(in the work already quoted)
🗣️ 情景例句
I hear what you're saying.
我明白你的意思。
What is the total circulation of this journal.
这份报刊总发行量多少？
The idea that modern art can only be seen in museums is mistaken.
那种认为现代艺术只能在博物馆里才能看到的观点是错误的。