Episode details
蜜芽传媒,1 min
蜜芽传媒 Media English “媒体英语”: Bird populations in Asia and the US are "in crisis" 亚洲及美国的鸟类数量 “陷入危机”
蜜芽传媒 Learning EnglishAvailable for over a year
Research has shown a decline in the number of birds in certain parts of the world. What’s caused this bird ‘crisis’?
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