Then I know that this is worth believing in.

我就知道，我笃信的信条是值得信仰的。

youdao

And then I know I want to y switch to usual coordinates x and y.

然后想到的是,把它转换成一般的坐标x和。

youdao

If I know the moment of inertia, then I know how much rotational kinetic energy there is.

若知道转动惯量我就能知道，转动动能是多少。

youdao

John Glenn, the former astronaut who was then a senator from Ohio, put it this way: "I know the Great Lakes.

VOA: special.2009.01.05

Then I know someone else in the department and, as best I know, I'm the only person she knows.

我也认识系里另一个人，据我所知，我是她唯一认识的人。

耶鲁公开课 - 心理学导论课程节选

And um, eventually, at first, I was just, you know, sitting in, but then I had to take a licensing exam

一开始我只坐在那里，可是之后还要进行一次许可考试，

广播人员怎么样？ - SpeakingMax英语口语达人

Because if we tackle the injustices and challenges in our own lives with even a fraction of their strength and dedication, then I know that we can meet any challenge that comes our way.

WHITEHOUSE: The White House

You know, I've said many times if I had known then what I know now, I never would have given President Bush the authority.

CNN: Transcript of Thursday's Democratic presidential debate

If I knew then what I know now, I would have had to have included a discussion about air quality.

FORBES: Air Quality In China