一直以来，我都很羡慕电脑高手们，时常在我面前罢工，弄得我焦头烂额的电脑到了他们手里马上就变得服服帖帖的了，也不知道他们对电脑施了什么法术。而且，他们还会时不时地写个什么小程序帮助清理垃圾文件啊，提高运行速度啊之类的，这些对我们来说 ...

A life hack is a little trick that makes a task at hand easier or more efficient. This, presumably, makes your life easier, hence the term life hack. I’ll give you an example, an example of “life hack ...