Mathml
数学标记语言（mathematical markup language ）
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
Fish begins to stink at the head.
上梁不正下梁歪。
It's quite simple. You put a very hot, wet cloth on your shoulder for one minute. Then put a packet of frozen peas on the shoulder for one minute. And so on and so on.
很简单。你把一块很热的湿布敷在肩膀上一分钟。然后把一包冻豌豆敷在肩膀上一分钟。这样反复几次。