translation.en: What's interesting really about X-ray really is, if you think about it, is that that technology is used for looking for cancer or looking for drugs, or looking for contraband or whatever.
translation.zh: 关于X射线真正有趣的事情 是，如果你考虑到的话，是这项技术 是用来检查癌症和搜查毒品的 或者是走私物品之类的东西