1楼：匿名用户
it can keep me from wasting money.
2楼：s水晶心
it can control me not to go to spend randomly
it can keep me from wasting money.
it can prevent me from spending money at will.
3楼：匿名用户
it can prevent me from spending money at will.
4楼：匿名用户
it can control my habit of spending money unnecessarily
5楼：匿名用户
楼上都是中式英语啊，can 不要整天用，纯属累赘，建议多看下《中式英语之鉴》
it prevent me from spending money at will.