In countries like the Democratic Republic of Congo, population pressure, pressure for charcoal, pressure just to live is pressing in on these forests.

在像刚果民主共和国这样的国家，人口的压力，烧炭的压力，生存的压力正压在这些森林上。

With climate change and aging infrastructure contributing to population pressures on water supplies, Wechter says what's needed is comprehensive proactive outreach to every community without safe drinking water.

气候变化和基础设施老化加剧了人口对供水的压力，韦特说，我们需要的是全面主动地向每个没有安全饮用水的社区伸出援手。

And better nutrition allowed the population of the Old World to grow which in turn placed population pressure on Eurasia which led to more people coming to the Americas.

更好的营养使旧世界的人口得以增长，这反过来又给欧亚大陆带来了人口压力，导致更多的人来到美洲。