soreness and weakness of waist and knees

例句：

1. 1. She had a soreness and weakness in her waist and knees after the long day's work.
   在长时间的工作后，她腰部和膝盖感到疼痛和虚弱。
2. 2. The doctor prescribed medication to alleviate her soreness and weakness in her waist andknees.
   医生开了药物来缓解她腰部和膝盖的疼痛和虚弱。
3. 3. He was advised to take it easy and rest his soreness and weakness in his waist and knees.
   他被建议要放松身体，休息他腰部和膝盖的疼痛和虚弱。