首先是完成部分交换，成为更大的效率低下阶层。

At first it was done with segment swapping, which became inefficient with larger segments.

youdao

部分交换似乎，使现实生活中的社会秩序平等一些了，没有它现实生活不会平等。

This exchange of moieties seems to impose on these social orders in real life, in real terms, a way of making society more equal than it might otherwise be.

youdao

我会查看列表剩下的部分，来看看需要交换哪个元素。

I will look at the rest of the list to decide what's the element to swap into the next place.

youdao

I look at the rest of the list to decide what's the element to swap into the next place.

我会查看列表剩下的部分,来看看需要交换哪个元素。

麻省理工公开课 - 计算机科学及编程导论课程节选

Then in week two we'll switch, so that another teaching fellow has a different part of the alphabet, etc., and rotate around.

第二周就交换评定,于是他们就拿到了不同的部分,如此循环下去

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选