- Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe's stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found.
2019年12月四級(jí)真題（第一套）閱讀 Section C
- Roughly the size of a soda can, sitting on a bookshelf, a relatively harmless gadget may be turning friends away from your home.
2018年12月四級(jí)真題（第二套）閱讀 Section C
- Even seemingly harmless details on a resume, it appears, can tap into recruiters' biases.
出自-2015年12月閱讀原文
- People often think of gossipers as harmless, but cruel lies can cause pain.
2016年高考英語(yǔ)浙江卷（6月） 閱讀理解 閱讀A 原文