I signed those fiches, those formulas and if I hadn't been there to save the hundreds then they all would've died."

我签了那些文件,那些表格,要不是我救那几百人,他们就都死了"

耶鲁公开课 - 1871年后的法国课程节选

Most common are text, files PDF forage, tml with a lot of images, graphs and charts.

最普通的是有很多图像，表格的，文本，文件，以及PDF，TML格式文件。

麻省理工公开课 - 媒体、教育、市场课程节选