Partes secunda
[医] 第二部(面神经根)
🧩 词语组成解析
[医] 部, 部分
🗣️ 情景例句
Why shouldn't you run for what, Mom?
为什么， 不该竞选什么， 妈妈？
When it started raining, I was reading books.
当开始下雨的时候，我再看书。
Twenty people had already left.
有20个人已经离去。