Differentiable
[计] 可微的
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
I'm fine, too.
我也很好。
But exactly how does a newcomer to the stock market go about achieving that?
但是，一个股票市场的新手又如何能做到这一点呢？