No, I'm still waiting for you to send me that image file for the homepage?

没有，我还在等你发那个图像文件过来呢，我要把它用在主页上。

I need the image files, which are in a shared folder.

我需要共享文件夹中的图像文件。

At its most basic level, a GIF is simply an image file.

在最基本的层面上， GIF 只是一个图像文件。

To know where rows end, image files have metadata, which defines properties like dimensions.

为了知道行在哪里结束，图像文件有元数据，它定义了尺寸等属性。