4 In absolute terms, HIV/AIDS is already firmly established in Eurasia.
4 In absolute terms, HIV/AIDS is already firmly established in Eurasia.
就单独来讲，爱滋病已经在欧亚地区站稳了脚跟。
4 In absolute terms, HIV/AIDS is already firmly established in Eurasia.
就单独来讲，爱滋病已经在欧亚地区站稳了脚跟。