And then, the shield itself is a very thick overhead transparency that takes about, maybe, five minutes to hole punch, three hole punch to get it to pop onto these little pegs.

然后，面罩本身是一个非常厚的透明的戴在的头顶东西，大概需要五分钟打洞，用三孔的穿孔机，把它打在这些小钉子上。

Finally, I go through my briefcase to make sure I have all the things I'll need for the conference: my badge, my laptop, my overhead transparencies, a notepad, and some pens.

最后，我检查了我的公文包， 以确保我拥有会议所需的所有东西：我的徽章、我的笔记本电脑、我的头顶透明胶片、一个记事本和一些笔。