Pluperfect tense
过去完成时
🧩 词语组成解析
n. 过去完成时\\na. 过去完成时的
🗣️ 情景例句
Welcome to China. May I have a look at your customs declaration?
欢迎来中国。我可以看一下您的入境申请报表吗？
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。