那么计时时我要达到怎样的精度？

How accurate should I do the timing?

youdao

重要的是要认识到，计时器的精度是有限的。

It is important to understand that the accuracy of timers is limited.

youdao

重要的是要认识到，计时器的精度是有限的。

It is important to understand that the accuracy of timers is limited.

youdao