Translation of "high density" into Chinese

Hong Kong’s high-density urban environment means that few, if any, schools have sports grounds of their own.

由于香港是高密度的市区环境,所以只有少数学校拥有运动场。

The high density of Asian cities makes them very vulnerable to natural catastrophic events.

亚洲城市的高密度使其容易受到严重自然灾害的影响。