我只有知道你安然无恙才会放心。

I'll only relax when I know you're safe.

《牛津词典》

我只有知道你平安无事才能安心。

I'll only be relaxed when I know you are safe.

youdao

所以如果我不想外人看到我的文件，我可以设置一个独特的密码，这样只有知道这密码的人才能访问我的电脑了。

So if I don't want outsiders to see my files, I can create a unique password so that only those who know the password can have access to my computer.

youdao

It had, I know, this is old guy stories, but it had 160k of memory. Yeah. 160k.

我知道这是老生常谈，但这个电脑只有160K的内存。

麻省理工公开课 - 计算机科学及编程导论课程节选

I was just finding very tunnel vision-like, the smallest elements at that moment in time which means I don't know anything about the other elements other than they are not the smallest and so no matter what with Selection Sort I had to repeat this again and again and again and if you do out the math it's roughly N squared steps in the worst case as well.

我只有一个狭窄的视野，只知道某时刻的最小元素,就意味着我并不知道其他元素的任何情况,只知道它们不是最小的,所以不管怎样，在选择排序中,我就得一遍一遍地重复选择过程,在最坏情况下,大概需要N的平方次比较。

哈佛公开课 - 计算机科学课程节选