口語俠每日早讀:第31期:空氣污染

本期內容：

空氣污染一直是最近幾年大家都比較關注的一個問題，今天的早讀就是一則來自CNN的新聞報道。
The World Health Organization, part of the United Nations, has a new warning out about air pollution. It says that nine in ten people around the world live in areas with unsafe levels of pollution. The organization collected data from thousands of locations worldwide and says air pollution contributes to more than 3 million deaths every year. Poor air quality is one reason why you see people wearing face masks in some Chinese cities. Pollution in China is said to factor in to more deaths per year than in any other country. But India also has a high death toll blamed on air pollution, followed by Russia.
參考譯文：聯合國下屬機構世界衛生組織發佈空氣污染新警告。世衛組織表示，全球90%的居民都生活在空氣污染區。該組織收集了全球數千個地區的數據，稱空氣污染導致每年300餘萬人死亡。
空氣質量差是人們在中國一些城市戴口罩的其中一個原因。據稱，中國每年死於空氣污染的人數要多於其他國家。印度因空氣污染造成的死亡數量同樣很高，緊隨其後的是俄羅斯。

單詞及實用短語：

in ten 90%
ribute to是…的原因;有助於;爲…作貢獻
3. face mask 口罩
4. death toll 死亡人數
5. blame on 把責任推給…

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