Reason to spend money

When you're satisfied, there is no reason to spend money on nonessentials.

当你感到满足时，就不会把钱花在不必要的事物上了。

He simply USES education as a reason to raise taxes but he never intends to spend money on it.

他只是利用教育作为增加税收的理由，但是从来也没有把钱用在教育工作上的意图。

If someone is willing to spend their hard earned money putting their products in front of users on the mobile web, you can assume there is a pretty good reason for it.

假如有人愿意花自己辛苦赚来的钱，把产品通过移动网络呈现在用户面前，你便可以想当然的给他一个相当充分的理由。