Towards semester's end you will have the opportunity to choose a project to work on, choose a project that is entirely of your own choice to execute.

接近学期结束时,你们将有机会选择一个项目来做,一个完全由你自己选择执行的项目。

哈佛公开课 - 计算机科学课程节选

And when I found out that I had the opportunity to just cover Columbia's athletics

当我发现我有机会播报哥伦比亚大学的赛事时，

广播人员怎么样？ - SpeakingMax英语口语达人

If the food environment had evolved very slowly, as it had in earlier human history, the body would have a chance to adapt.

如果食品环境演化很缓慢,像它在人类早期历史时那样,机体就有机会去适应这样的食品环境

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

When I would have to sit and talk to Mike, there would have the vision thing going that are you seeing better .

当我有机会和他坐在一起促膝而谈时，我问他，你看东西好些了吗。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选