求翻译：大学生在用于交通和交流的花费上的也是越来越高，由此可见时代在进步，科技变得发达，又可以看出大学生也外界的交流越来越频繁了。是什么意思？

Students in exchange for spending on transportation and is also increasing, we can see that the era of progress, science and technology to become developed, they can be seen outside of the exchange students are also more frequent.

College students in exchange for traffic and the cost is also increasing, and it can be seen that the era of progress in science and technology, and college students become developed, and can be seen outside the exchange is also becoming more frequent.

The university student in uses in the transportation and in the exchange expenditure also is more and more high, thus it can be seen the time is progressing, the science and technology becomes developed, also might see the university student outside the exchange more and more to be also frequent.

Students ' spending for transportation and communication are also increasing, this shows that the era is advancing, technology becomes better, students also outside of the Exchange can be seen more and more frequently.

It is taller and taller that university students are in using the transport and cost that exchanges for, therefore era is progressing, the science and technology becomes developed, can find out university student's external exchange is more and more frequent.