And, apparently, that day has come because seemingly routine operations such as knee replacements are now much more hazardous due to the looming threat of these infections.
出自-2017年6月聽力原文
He has a pain in his knee.
2014年高考英語全國卷1 聽力 選項
They were almost knee-deep when they realized it was a hot spring.
2018年高考英語天津卷 閱讀理解 閱讀D 原文
To avoid knee pain, you can run on soft surfaces, do exercises to strengthen your leg muscles, avoid hills and get good running shoes.
2018年高考英語全國卷I 語法填空 原文
With great care she began the dangerous crossing, sometimes on her hands and knees, hardly daring to look down between the sleepers into the wild flood waters below.
2016年高考英語浙江卷（10月） 閱讀理解 閱讀A 原文
This ，however， would be a knee-jerk reaction to a subtle argument.