同等学力英语3月2日每日一练

　　Translate the following passage into Chinese

　　One of the really nice features about e-mails is that they allow us to send files as attachments to other users. This is a very good thing. If I’m working with a colleague and want to send him an image file or a word file, I can do so very quickly and easily, without having to fax it to him. This saves on long distance bills and printing costs. It also, however, presents a problem, because attachments can take a long time to download. For those of us who pay by the hour for Internet service, unwanted attachments can be quite costly and time-consuming. I once had someone send me fifteen large image files, and it tied up my computer for 20 minutes just to download one of them. So, in short, if you’re going to send an attachment, get permission first.

　　电子邮件真正的优点之一就在于它允许我们以附件的形式给其他的用户发送文件。这一点非常好。比如，我和一个同事一起工作的时候，我想发一份图像文件或是文字文件给他，通过电子邮件就可以很方便、很快捷地搞定，而不必使用传真。这就节省了长途费用和打印成本。但是，电子邮件也会带来问题，因为附件的下载可能需要很长时间。对于我们这些按小时支付网费的人来说，多余的附件可能是相当耗费时间和金钱的。我曾经接收过15个大的图像文件，我的电脑竟用了20分钟，才下载了一个图像。所以，简言之，如果你要发附件给别人的话，事先一定要征得对方的许可。