hiểm họa thuốc giả

The Dangers of Counterfeit Drugs Hiểm Họa Thuốc Giả Basic Listening https://www.facebook.com/le.quocan.146/videos/520229555803333/ Steve Ember That's the Development Report, written by June Simms. Next week, learn what is being done to fight counterfeit medicines. (Subtitled by Le Quoc...