“Why to go to university”是不是病句?（意思想要表达的是“（我们）为什么上大学”能给解释一下为什么吗？

Why go to university?"就对了

是的，因为它没有主语

病句: "Why to go to university" . 删除第一个 "to" :
口语: "Why go to university?" =为什么上大学
标准: "Why do we (need to) go to university?"= 我们为什么(要)上大学?

是病句。
正确的翻译应该是：
Why do we go to university?

why do you go to the university ?你为什么上大学

病句.
为什么上大学的英文表达： Why attend college? Why shoud we attend college?
节选一段英文文章：by Ronald B. Standler
The state and local governments in the USA operate elementary schools, high schools, community colleges, and universities. In addition, there are many private schools and universities. It seems that everyone assumes that education is desirable, without having a good reason why education is desirable.
I begin by asking, Why attend college?
I list some conventional answers and criticize them.
Finally, I suggest what I believe the goal of education should be, then give my own answer to why some people should attend college.

是病句
WHY后面不能直接加TO

Why do we need to go to the University ?
我们为什么要上大学 ?