Arithmetic grammar
[计] 算术文法
🧩 词语组成解析
🗣️ 情景例句
Who's the patient?
病人是谁？
Enough is as good as a feast.
知足常乐。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，