Differentiable
[计] 可微的
🗣️ 情景例句
Who's your favorite writer?
你最喜欢的作家是谁？
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
Yes, a lot of people like it. Some are very good at it.
对，许多人喜欢。有些人划得很好。