Ref.
abbr. 文件编号（尤用于商业文件分类）\\n
🗣️ 情景例句
I remember your parents' first house very well.
我还清楚记得你父母的第一栋房子。
One beats the bush, and another catches the birds.
坐享其成。
You're from Australia, aren't you?
你是澳大利亚人，对吗？