求翻译：现在大学生多如牛毛，比比皆是，每年的大学毕业生都是个天文数字，而每年的人才需求数是有限的。一张大学的文凭不能保证每个人都能就业。是什么意思？

Now students abundance, everywhere, every year of university graduates are astronomical, and the annual number of human needs is limited. A college diploma does not guarantee everyone employment.

College students now abound, each year, there are plenty of college graduates who are an astronomical figure, and each year the demand for talent is limited in number. There can be no assurance that a university diploma in each individual to employment.

Now the university student is as numerous as the hairs of an ox, everywhere, every year university graduates all are the astronomical figures, but every year talented person demand number is limited.A university's diploma cannot guarantee each people all can get employed.

Now college students over-abundance, is ubiquitous, is an astronomical figure of university graduates of year and the annual number of talent demand is limited. A university diploma cannot guarantee every placement.

Now college students over-abundance, is ubiquitous, is an astronomical figure of university graduates of year and the annual number of talent demand is limited. A university diploma does not guarantee employment for everyone.