427. At the same time one is enjoying one's money, one should also save money for the future. There are good reasons to save.
花钱的同时还应当攒钱以备将来之用。需要攒钱的理由很充分。

六级词汇讲解:
there are good reasons to do/for sth.用来表示原因，多出现在引言段的中心句中。

句型拓展:
I think that computers are a better purchase for at least three major reasons.
我认为，买电脑比较好，主要原因有三点。
I don't believe high school students should be allowed to choose the courses they want to study. There are three reasons for this.
我认为学校不应当允许中学生自主选课，原因有三点。
I would prefer spending time with many friends. The reasons for this are as follows.
我更喜欢和许多朋友在一起，原因如下。
It is time for a change. The reason for this is obvious.
变革的时机到了，其原因显而易见。
I believe high school children should be required to wear uniforms. The reason for this is not far to seek.
我认为应该要求中学生穿校服，原因是显而易见的。
The reason for this is that spending most of the time in solitary pursuits allows me to arrange my schedule and use my time to my best advantage.
这是因为，如果能将大部分时间用来做自己的事，我就能合理安排时间，并最有效地利用时间。