impair v.损害；削弱；减少
【真题再现】This shows that when people have to consider the information they hear carefully,it can impair their driving ability significantly.
这些结果表明，当人们需要思考他们所听到的信息是，他们的驾驶水平将大大降低。
【CET-6,2009.12，阅读】
【联想记单词】形近：impart 给予，传授
【活学活用】-Take some money??
-It will impair your reputation!
-拿点钱？？
-那会损害你的名誉的！