医生诊断说他得了赤白痢, 是痢疾的一种.According to the doctor's diagnosis, he had dysentery, a type of diarrhea.有了它的帮助,痢疾的发生次数减少了一半.It could help reduce the cases of diarrhea by almost half.目前尚无可用于预防细菌性痢疾的批量生产的疫苗.There commercial vac...
Migrates settings and files from one computer to another.从一台计算机到另一台计算机之间设置和文件的迁移.Spring carry is the most scale collective on the world migrates, unique festal landscape.春运是世界上最大规模的集体迁徙, 独一无二的节日景观.We might call it dynami...