If we want to be a bit more precise, we know that when we change by t, t that's for linear approximation to how the function changes.

如果我们想更加精确一点，我们知道当t变化的时候，乘以导数就出现了，well, t, times, the, derivative, comes, in，这是函数变化量的线性近似。

youdao

There are things that we don "t want to happen but have to accept, things we don" t want to know but have to learn, and people we can "t live without but have to let go."

总有一些事，我们不愿它发生，却必须接受；总有些东西，我们不想知道，却必须了解；总有些人，我们不能没有，却必须学着放手。

youdao

I know you don "t wanna run back home and get dressed, but I really don" t want you to miss such a meaningful event.

我知道你不想回家换衣服，但我真的希望你错过这个有意义的活动。

youdao

I know you don "t wanna run back home and get dressed, but I really don" t want you to miss such a meaningful event.

我知道你不想回家换衣服，但我真的希望你错过这个有意义的活动。

youdao