A good backup strategy saves you a lot of work when things get messed up, and it makes clumsy users (who can't seem to stop deleting their important files) very happy to see you.

当事情变得一团糟时，好的备份策略将为您省去大量的工作，并且它非常适合于那些不够细心的用户(他们总是会不小心删除自己的重要文件)。

youdao

Let me see it. Give it here. Oh, yeah. Oh, wow, you really messed it up. mess up.

混乱让我看看，给我。哦，你真是拼的一团糟啊。

youdao

That way, you can easily revert files that get messed up later, or see what you have changed by comparing what the project looks like now to what it looked like when you copied it.

按照这种方式，你可以很容易地恢复被搞糟的文件，或者通过比较现在的项目和之前复制下来的项目，检查哪个文件被改变了。

youdao

Or are you going to say that that will only take us so far, and it's the conditions that are messed up, and we have to do something about the conditions to make it easier for people to make healthier choices?

还是认为上述做法见效甚微,问题关键在于混乱的饮食环境,我们应该先改善周遭环境,使得人们更容易作出更为健康的选择

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选