Our company wants a copy of all employees' diplomas.

我们公司要所有员工的毕业证书复印件。

There is a huge amount of uncertainty about diplomas.

学历文凭存在很大的不确定因素。

Jobs, exam grades and university diplomas are all for sale.

工作，考试成绩和大学学历四处贩售。

Two people in the same position, but one of their diplomas is faked.

在同一位置的两人，但其中一个人的文凭是假的。

More than 3m students are getting their high-school diplomas in late spring.

超过3百万学生将在春末拿到高中文凭。