Derivativeness
可微商性, 可微商情况
🗣️ 情景例句
What are your greatest achievement?
你最大的成就是什么？
The dainties of the great are the tears of the poor.
大人物的美味是穷人的眼泪。
and still cannot fathom the exact outline of the vision before them.
站在镜前，不能辨认出自身的真面目。