It means,when my brain gets split, my soul is going to end up in Lefty or in Righty,but not in both.

这个意思是，我的大脑被一分为二后，灵魂将只能进入小左或小右其中一个。

耶鲁公开课 - 死亡课程节选

Other countries have it centralized but in the U.S. it's split up over fifty states.

其他国家均实行国家统一监管,但美国却把监管权分给了各个州

耶鲁公开课 - 金融市场课程节选

For those of you who aren't familiar with this, we split up the user base by what school they go to and we make it so that people at a given school can only see the profiles and contact information of people at their school.

对此有些人可能不大了解，我们以学校为标准将用户分组,只有在同一所学校的学生,才能够相互浏览,个人资料和联系方式。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选