So the president spent lot of his time not just to keep himself infromed.

因此总统会花很多的时间,不仅仅使他自己信息灵通。

普林斯顿公开课 - 国际座谈会课程节选

And the slave could keep a lot of the income from that business for himself, and the slave could actually gather together a bit of money for himself.

奴隶可以保留赚来的钱，确实可以赚到不少。

耶鲁公开课 - 新约课程节选