制作纸杯要砍伐森林。

Paper cups are made from cutting forests.

youdao

用铝制作比用钢制作重量要轻12%。

The aluminium body is 12% lighter than if built with steel.

《牛津词典》

在这种背景下，今天我们要谈论的是一位电影制作人，他在20世纪20年代末开创了独具一格的电影。

In that context, today we are going to talk about a film-maker who began making very unique films in the late 1920s.

youdao

And you'll be reading in 3 philosophical film makers a 78-page chapter on Orson Welles who is one of my great heroes.

你们要读奥逊·威尔斯的材料，那一章78页,里面会提到3个哲学电影制作人,威尔斯是我最崇拜的英雄。

麻省理工公开课 - 电影哲学课程节选

You want as many friends as possible with people who are film makers. That is very important.

你要和尽可能多的电影制作人交朋友。这一点是很重要的。

想学音乐吗？ - SpeakingMax英语口语达人

I want to do energy level diagrams for molecules.

我要为分子制作能级图。

麻省理工公开课 - 固态化学导论课程节选