Let's look at the verb to draw in, to bring something in.

让我们看看动词 to draw in， 把东西带进来。

" To replace" something means to bring something in to do what the machine is doing now – basically, to get a different machine.

“替换” 某物意味着引入某物来做机器现在正在做的事情——基本上， 换一台不同的机器。

It carries out that surplus part of the produce of their land and labour for which there is no demand among them, and brings back in return for it something else for which there is a demand.

它使用他们土地和劳动力中没有需求的剩余产品，并作为回报带回其他有需求的产品。

If you're looking to do a hem to make something a little shorter or bring something in a little, there are also tons of tutorials online for how to tailor your own clothes, including no-sew options, beginner options, whatever you could need.

如果你想做一个下摆来做一些东西来做一些东西，或者带一些东西进来一点，网上也有大量的教程，告诉你如何定制自己的衣服，包括免缝选项、初学者选项，任何你需要的东西。