He took a short leave of absence because of hip and knee problems.
他因为髋关节和膝关节出问题也请了短假。
Do you have any back or knee problems?
你的背部或者膝关节有什么毛病吗?
Women are especially prone to knee problems, and they injure the anterior cruciate ligament (ACL) twice as often as men.
女性特别倾向于发生膝关节受伤,前十字韧带(ACL)受伤频率是男性的2倍。
应用推荐