boys can focus on their lessons without being distracted
出自-2011年12月阅读原文
Advocates of self-driving cars argue they will be safer than in cars driven by humans because they wouldn't get distracted or drive when tired.
2017年6月四级真题（第一套）听力 Section A
英语六级真题
But students who surfed the web during class did worse on their exams regardless of their ACT scores, suggesting that even the academically smartest students are harmed when they're distracted in class.
2018年12月六级真题（第二套）阅读
like Schwartz and so many others,I often find myself distracted and off task.
2017年12月六级真题（第一套）阅读 Section B
We get distracted before we can turn down the heating.
2015年12月六级真题（第二套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
ADJ-GRADED
注意力分散的;思想不集中的;心烦意乱的
If you are distracted, you are not concentrating on something because you are worried or are thinking about something else.