Over-use of those drugs, coupled with poor diet, leads to physical degeneration.过量使用那些药物再加上饮食缺乏营养，导致健康状况恶化。Intensive farming in the area has caused severe degeneration of the land.这个地区的集约化农业使得土壤严重贫瘠化。This is a late chang...
The Eskimos of the far north are primitive.遥远北方的爱斯基摩人是原始人.Eskimos wear hoods to keep their heads warm.爱斯基摩人戴兜帽使头暖和.Eskimos use seal to make tough threads.爱斯基摩人用海豹皮做坚韧的线....
He has excruciating backache.他的背疼得很厉害.The only way to cure backache is to rest.治疗背痛的唯一办法是休息.He suffers from backache.他忍受背痛。I think you need to see a doctor for your backache.我想你的腰痛需要看医生.Bruises, sprains, muscular pain, m...