The excessive population growth has been brought under effective control.

人口过快增长得到有效控制。

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Due to excessive population growth, human beings require much more natural resources than before, which lead to excessive pressure on nature.

由于人口过多，人类需要的生存材料也大大增加，导致了自然界所承受的压力过大。

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However, there are also disadvantages: excessive population crowding, traffic congestion, housing tension, industrial pollution and other issues may result in depression, stress and disease.

然而，也存在着缺点：过度的人口拥挤，交通拥挤，住房紧张，工业污染和其他问题可能会导致抑郁，紧张和疾病。

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Y. art collective, a remote-controlled gray blimp that hovered ominously over the ferry on the way to New Jersey and a cheeky presentation from ICQ founder Yossi Vardi on why excessive heat from laptops seriously impairs male gonads and is the root of population decline in certain nations of the developed world.

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Falling fertility has taken much of the urgency out of the debate about population growth, at least among experts, since it seems to be solving the problem of excessive births (a view criticised by Mr May, who points out that even if fertility has declined, the momentum of change means populations will go on rising for a while).

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