Defferential
a. 微分的
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
I'll take care of it.
我来办这件事。
As it is, they have been drilling for sixteen hours and they still have a long way to go.
实际情况是，他们已连续钻了16个小时了，但离钻透还早着呢。