Could you show me how this projector works?

请教我如何使用这部幻灯机好吗？

Can you set up the projector?

能架起幻灯机吗？

Do you know where the slide projector is?

知道幻灯机在哪吗？

When I picture her now I conjure a single image, as if my memory is a slide projector and the tray is stuck.

现在想她样子，我里浮现出一个孤零零画面，就好像我记忆是一台幻灯机，而片盒却卡住了。

In the old days, back before we had computers, one of the more popular ways to show things was to have a slide projector.

在过去， 在我们拥有计算机之前，一种更流行展示事物方式是使用幻灯机。

If you were giving a job talk--and this is for people in graduate school particularly--If you were giving a job talk and the slide projector breaks, you're screwed.

如果正在做一个工作演讲——这是为研究生院人准备——如果正在做一个工作演讲， 而幻灯机坏了，就完蛋了。