(THEME) VOICE ONE: I’m Bob Doughty with Steve Ember, and this is the VOA Special English program, SCIENCE IN THE…
(THEME) VOICE ONE: I’m Bob Doughty with Phoebe Zimmermann, and this is the VOA Special English program, SCIENCE IN THE…
(THEME) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special English program SCIENCE IN THE…
(THEME) VOICE ONE: I’m Sarah Long with Bob Doughty, and this is the VOA Special English program, SCIENCE IN THE…
(THEME) VOICE ONE: I’m Sarah Long with Bob Doughty, and this is the VOA Special English program, SCIENCE IN THE…
(THEME) VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program SCIENCE IN THE…
(THEME) VOICE ONE: I'm Bob Doughty with Sarah Long, and this is the VOA Special English program SCIENCE IN THE…
(THEME) VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program SCIENCE IN THE…
(THEME) VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program Science in the…
(THEME) VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program Science in the…