Well, my brother is not careful with money.

好吧，我弟弟不花钱。

I think being careful with money is the best.

我认为谨慎对待金钱是最好的。

He doesn't think that being careful with money is important.

他认为花钱谨慎并不重要。

But this is not enough to live on. She has said she has to be very careful with money, so she can pay her bills.

但是这还不够生活。她说，她必须非常节俭才能够用。

He's careful with money but he does spend it when he thinks it's necessary, and his wife and kids are very comfortable.

他花钱很谨慎， 但他认为有必要时就会花钱，他的妻子和孩子也过得很舒服。

It's not that he's a big spender or a high roller, it's just that he's not very careful with money, and doesn't think it's that important.

并不是说他花钱大手大脚，只是他对钱不是很在意， 觉得钱没那么重要。

" To be careful with money" means of course that you watch what you spend, that you don't just buy things because you want to, and you see it and you like it.

。 “小心钱财” 当然意味着你要注意你的花费， 你不只是因为你想买东西，而且你看到了它并且你喜欢它。

Well I say that, " It's not that my brother is a big spender, or a high-roller, it's just that he's not very careful with money." Notice the expression, " It's not that, it's just that" .

好吧，我是这么说的， “这并不是说我哥哥花钱大手大脚，只是他花钱不太小心。 ” 请注意表达方式， “不是那样，只是那样” 。