2019-11-19 Teenager Who Vaped Received Double Lung Transplant
Health officials in the United States reported last week on what they believe could be a medical first. Officials said doctors performed what could be the first double lung transplant…
VOA英语教学网 - VOA LEARNING ENGLISH
一个让你免费在线学习VOA英语的好地方! 无须报名, 不收学费, 全年无休, 保证提高! (^_^)
Health officials in the United States reported last week on what they believe could be a medical first. Officials said doctors performed what could be the first double lung transplant…