Arithmetic operation
[计] 算术运算\\n[经] 算术运算
🧩 词语组成解析
🗣️ 情景例句
He's a very famous person in Chinatown. He's also from your home city, Peking.
他在唐人街大名鼎鼎，他也是从你的家乡北京来的。
Cast not out the foul water till you bring in the clean.
清水未来，莫泼赃水。
It is a question of pride as much as anything else.
原因就是要面子。