我的祖父给了我一些关于省钱的明智建议。
My grandfather gave me some ___wise advice about saving money.
我认为你做了一个明智的选择。
I think you made a ___wise choice.
我认为在做出任何决定之前,先等等看你还剩多少钱会更明智。
I think it would be ___wiser to wait and see how much money you've got left before you make any decisions.