Mathml
数学标记语言（mathematical markup language ）
🗣️ 情景例句
I can imagine what is going through your head.
我能想像你的头脑正在考虑什么事。
I'm not rich. I wish I didn't have to pay the fine.
我不是富有人家，但愿不必交罚款。
How do you know?
你怎么知道？