你知道是时候了。

You know it's time.

youdao

你知道，要进入这个小组是很困难的，自从我还在学校的时候算起，我一定已经试镜过大概十次了。

You know, it is so hard to get into this group, I must have auditioned like ten times since I have been at the school.

youdao

我只是想告诉你事实，告诉你博客圈的真实状况，不为别的，只是像文章中提到的这些内容是时候该让人们知道了。

I’m simply telling the truth, and giving you the real state of the blogosphere for no other reason than it’s about time something like this was said.

youdao

And that we need to see your work to get full credit, and then especially if you get things wrong, we need to know where it went wrong.

我们需要看到这些才能给你所有分数，尤其是当你出错的时候，我们需要知道是哪里错了。

麻省理工公开课 - 化学原理课程节选