我将在第7章详述饮食在癌症预防中的作用。

I will discuss the role of diet in cancer prevention in Chapter 7.

《柯林斯英汉双解大词典》

他极具创造力又足智多谋，在我的职业生涯中起了重要的作用。

He was amazingly inventive and resourceful, and played a major role in my career.

《柯林斯英汉双解大词典》

我的意见会有什么作用呢？

What earthly difference is my opinion going to make?

《牛津词典》

That played a powerful role in my life in terms of connecting faith and social justice for me. -Right.

那在我的生活中发挥了强大的作用,它帮助我将信仰和社会正义相连，-对。

普林斯顿公开课 - 人性课程节选

I'd like to close with a short story of recent interaction that I had with a video over the internet.

我想用一个小故事来结束,是最近我关于网络视频的互动作用。

麻省理工公开课 - 媒体、教育、市场课程节选

So I will take into account it that there is some contribution of both the nucleus and the electron.

所以我将考虑,那是原子核与电子,共同作用的结果。

麻省理工公开课 - 固态化学导论课程节选