This is a top tier college.

这是所最好的学校。

What could he do to bring the top tier of the company closer to the workforce?

将公司的顶层与职工拉近他能做什么呢？

This is an odd way for Germany to push its universities into the top tier.

如果德国想用这样的方式将它的大学推向世界顶级之列的话，不能不称之为奇特。

LiuCixin stands at the top tier of speculative fiction authors in any language.

刘慈欣站在了无论任何语言的推测思索性小说的顶峰。

Anyone with the resources could simply start their own team and play their way up into the top tier.

任何拥有资源的人完全可以组建自己的球队，参加比赛，逐步晋级，进入顶级。