圖像來源，BBC News Chinese
Israel's defense minister says his country has attacked Iran and declares a state of emergency
，详情可参考safew官方版本下载
前言有些折腾是理性的。比如换一台更快的电脑，升级硬盘容量，或者给设备装上新的操作系统——它们都有明确的目的：更高的效率、更好的体验。但也有一些折腾，说不清理由。
You’ve probably seen the articles before about people who had tens of thousands of emails and magically took it down to zero in just a couple of days with the help of various tools, methods, or just being plain old fed up with having too many emails and sitting down to do the task manually. As someone who gets loads of emails for work, it’s an interesting concept that I wanted to try myself, and I was able to get some moderate success out of it.