1·Experts agree that the next few decades will present a puzzle: how to feed nine billion people without wrecking the planet in the process.
专家们一致认为在未来几十年内将出现一个难题：如何在不破坏地球的情况下养活90亿人口。
2·The problem is then we'd be so powerful, there'd be no restraint and we'd continue wrecking everything.
但问题是，如果我们的能力强大到如此地步，就不存在什么限制了，我们会把一切都破坏殆尽。
3·First, if it made any mistake in assessing the environment, it had a good probability of wrecking the install.
第一，如果在评估环境时犯了任何错误，就非常有可能破坏其安装。
4·The world is planting a vigorous new crop: "agro-pessimism", or fear that mankind will not be able to feed itself except by wrecking the environment.
我们这个世界正在孕育一种生命力无比旺盛的新作物：“对农业的悲观情绪”，也就是担心人类除了善于破坏周围的环境之外，在养活自己方面毫无建树。
5·This sense of injustice is one reason why the us has elected the wrecking crew that is about to take office.
这种不公平的感觉正是美国民众选出那位即将上任的破坏能手的原因之一。