2009-02-10 How Pain Treatment Has Improved in Recent Years
VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I’m Bob Doughty. VOICE TWO: And I’m Barbara Klein. Today we tell about developments in pain control. (MUSIC)…
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! (^_^)
VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I’m Bob Doughty. VOICE TWO: And I’m Barbara Klein. Today we tell about developments in pain control. (MUSIC)…