2016-12-27 Many Americans Travel to Other Countries for Medical Care
Eleven million people worldwide travel to other countries for low-cost medical treatment. This kind of travel is known as “medical…
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! (^_^)
Eleven million people worldwide travel to other countries for low-cost medical treatment. This kind of travel is known as “medical…