Op. cit.
abbr. 前面引用的书(in the work already quoted)
🗣️ 情景例句
Sure.
当然可以。
Temperance is the greatest of virtues.
自我节制是最大的美德。
The sandwiches are all ready, said her mother. I made some dumplings last night, too!
“三明治全都做好了，”她妈妈说，“昨晚我还做了一些饺子哩！”