Partial fraction
部分分数, 部分分式
🧩 词语组成解析
🗣️ 情景例句
Yes, but I don't know where to start.
是的 ，但我不知道从何说起。
Have you ever thought about becoming a professional musician?
你曾经考虑了成为一个职业的音乐家吗？
It's time I went and picked up my little girl from school.
我该去学校接我的小女儿了。