表示 与此同时 的英文

比如说，现在很多年轻人去大学读书，与此同时呢，有很多人也投身到教育事业
a mounting of young people go into universities to get a degree, as well as more and more people are devoted themselves to education.
这样可以吗？as well as 可不可以换个高级点的短语？就是两个句子链接的紧密些，不要出现太多的逗号

for example , a great number of young people go to college for obtaining a degree or a diploma , meanwhile , many people are devoted to education career

for example, Some young people choose to go to college ,,however, others devote themselves to their education career

A lot of people dedicate themselves to education career when many young people go to college

on the other hand

one the one hand, one the other hand

sometimes（有时） meanwhile(与此同时） in the meantime（与此同时，可用于句头）
furthermore（此外，用于句子开头，但是要加逗号。）

a mounting of young people 不好，应该换个短语，例如quite a few
at the same time
on the other hand
in other words