018A 医药: 初级课程 Helen觉得不舒服，要去药店买药。Professor Bowman, 药店的英文我知道两个，一个是drug store, 还有一个是pharmacy， p-h-a-r-m-a-c-y. Professor: Yes, Winnie, they are both stores where you buy medic...
Drug firms and cancer Lucrative lifesavers 医药公司和癌症 利润丰厚的救星 The hopes and perils of betting on cancer treatments 癌症治疗的希望和风险 NEW weapons are emerging in the war on cancer. 在对癌症的战争中不断有新...
