Pharand claims three per cent of the planet's land surface is under tarmac - an area the size of India.
他称,3%的地球地表是柏油路面,面积差不多是一个印度那么大。
Similar coffee-drinking habits amongst smokers were associated with only a three per cent reduction, however.
但是具有相同喝咖啡习惯的吸烟者患中风风险却仅仅降低3%。
The EU's limit is three per cent.
而欧盟的限制是百分之三。
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