A landscape with an average of 45 people per square kilometre is ideal for sparking wildfires.
人口密度为45人每平方公里的风景区最容易发生森林火灾。
Yet with around 7, 000 people per square kilometre, Singapore is the third most densely populated country in the world.
然而新加坡是世界上人口最稠密的国家之一，人口密度位居世界第三，每平方公里达7000人之多。
Yet with around 7, 000 people per square kilometre, Singapore is the third most densely populated country in the world. Its land mass is not large enough to supply its 5m inhabitants with water.
然而，以每平方公里约7000人的人口密度跻身于世界第三大人口稠密国家的新加坡，其陆地总量并不能供给5,000,000常驻人口足够的饮用水。
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