Malawi is relocating 250 elephants because they have overpopulated a national park in the east of the African country.

马在重新安置 250 头大象，因为它们已经在这个非洲国家东部的一个国家公园里度繁。

Depending on what we eat, and specifically how much sugar we consume, certain microbes can overpopulate and cause cavities.

自然地累积而成细菌的聚落，根据我们所吃的东西，特别是糖的数量。

Over five hundred thousand Rohingya have fled to neighboring Bangladesh, a country already overpopulated and struggling to meet the needs of hundreds of thousands of refugees.

五十万罗兴亚人逃往邻国孟加国，这个国家已经人口剩，难以满足数十万难民的需求。