Ref.
abbr. 文件编号（尤用于商业文件分类）\\n
🗣️ 情景例句
Very! Hey, she forgot her bag!
非常！ 嘿 她忘了她的旅行包！
It is easy to be wise after the event.
当事后诸葛亮容易。
It has helped me to serve others.
这份礼物帮助我为他人服务。