乡村防治疟疾志愿工作者的勤奋工作是预防耐药性疟疾从柬埔寨向非洲蔓延的关键，但面临极大挑战。
The dedicated work of volunteer village malaria workers is essential to prevent resistant malaria spreading from Cambodia to Africa, but the challenges are great.
乡村防治疟疾志愿工作者的勤奋工作是预防耐药性疟疾从柬埔寨向非洲蔓延的关键，但面临极大挑战。
The dedicated work of volunteer village malaria workers is essential to prevent resistant malaria spreading from Cambodia to Africa, but the challenges are great.
应用推荐