"They had something to prove and they proved it," "They proved they were good Americans."

VOA: standard.2009.11.04

Milton -- this will be the working assumption that I bring to my reading of this poem -Milton sets out to prove something in Lycidas, and the most important thing that he proves is his control over the learning that he has accumulated.

弥尔顿-这是我个人对于诗歌的理解之中,极为有益的一点假设,弥尔顿旨在在里证明一些事情，他所要证明的最重要一点在于,其自身对于他所学所积累的一种完全的掌控。

耶鲁公开课 - 弥尔顿课程节选

This is something that you're going to prove in statistical mechanics, and so we're not going to worry about where this comes from.

我们会在统计力学中,证明这一结论，现在不需要去,操心这一结论的由来。

麻省理工公开课 - 热力学与动力学课程节选

"Partly because, while personal counseling and a personal coach might be the Cadillac version of weight loss maintenance, it may not be practical for all people after they've lost weight, whereas if an Internet website can prove to be helpful, something like an Internet website is available.

VOA: standard.2010.07.30