This letter is addressed to someone else—there must be some mistake.

这封信是给别人的—一定是搞错了。

《牛津词典》

This is because making someone else happy makes the giver happy, too.

这是因为让别人快乐也会让给予者快乐。

youdao

Do you really want to do this, or does someone else think this is a great idea?

自己确实想要这么做吗，亦或其他人也觉得这是个不错的主意吗？

youdao

This is not something that's about someone else.

这不是别人的事情。

普林斯顿公开课 - 人性课程节选

stdio h This file here is called standard I/O or stdio.h and this is just another text file someone else wrote many years ago and by using that line of code there, I'm telling the computer, give me acces to this code that this other person wrote that's in that file.

在这里的头文件称为标准输入输出文件或,这是由某位前人编写的文本文件,我们只需要刚才所述的一行代码，就能告诉电脑，让我连接到,这个前人在那个文件中写的代码。

哈佛公开课 - 计算机科学课程节选

Someone else is going to come in and produce cola in this industry and that's exactly what happened in the U.S. At the turn of the last century.

其他公司会参与进来也生产可乐,这就是上个世纪末在美国发生的事情

耶鲁公开课 - 博弈论课程节选

Implicit in this argument is the view that someone else--i.e.

FORBES: Magazine Article

The biggest question is will Microsoft control this space or someone else like Apple?

ENGADGET: Dave Zatz's take on Xbox Live Marketplace HD

It's - whether it's a bailout or not I'm going to leave to someone else, but this is a painful event for them.

NPR: How Will Our Next President Fix the Economy?