I need distractions. I need to amuse myself so I won't keep thinking about things.

我需要娱乐。我需要自我消遣，这样我才不会一直想事情。

《柯林斯英汉双解大词典》

I have to face some very sad incidents and I keep thinking about them.

我得面对一些非常悲伤的事情，我一直在想它们。

youdao

I keep thinking about that bag of film.

我老在想我那装胶卷的提包。

youdao

I study speech, I study speeches, and if I do so, and if I keep thinking about it in a variety of ways, all sorts of frameworks jostle for attention.

我就必定要研究话语，如果我想要从尽可能多的角度研究它，那么各式各样的的语言结构令我眼花缭乱。

耶鲁公开课 - 文学理论导论课程节选

Notice here that it's different than the binary search case. We're certainly dividing down, but the combination now actually takes some work. I'll have to actually figure out how to put them back together. And that's a general thing you want to keep in mind when you're thinking about designing a divide and conquer kind of algorithm.

一个分治的例子,注这里，与二分查找所不同的地方,我们肯定是分解了,但是合并的过程还是需要一些工作量的,我会详细说明怎样把它们合并在一起的,当你在考虑设计一个分治算法时,这是你要必须记住的最基本的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

But some of it is, I think, a lack of creativity in terms of thinking about how do you keep costs down.

WHITEHOUSE: President Obama and Secretary of Education Arne Duncan Discuss College Affordability | The White House

In thinking about Bush, I keep coming back to Ronald Reagan.

NPR: Looking at President Bush, Seeing an 'Impostor'

McIlroy endured a slump last summer, missing four cuts in five events, which he broke out of only after deciding, on the range one day at the WGC Bridgestone in Ohio, to stop thinking about plane angles and positions and instead keep it simple.

WSJ: Rory McIlroy's Meltdown: What's Wrong?