我的备份没在你的电脑里吗？

Isn't my copy in your computer?

youdao

不过，我的备份备份程序都与我的分区是安全的。

However, I do backup with backup programs both my partitions to be safe.

youdao

为了减少文件的大小和数据传输速度，我用我的备份计算机开始查找有无开源实用工具可用并找到了WinFF来转换文件。

To reduce file size and data-transfer speed, I went to my backup computer to search for open source utilities and found WinFF to convert files.

youdao

Again, I don't have data to back this up, but just common sense suggests to me that the common case is if I'm on the subway platform I want to get on that train and maybe I want to get back and where are those two buttons, right?

此外，我没有数据来备份这个，但是常识告诉我，常见的情况是,如果我站在地铁站台上，我想乘上地铁,可能我还想回来,那么哪里能找到这两个按钮，对不？

哈佛公开课 - 计算机科学课程节选