由于沿岸的营养流失和过度捕捞，海洋生态系统遭受由于海岸带侵蚀造成的水体营养水平改变，还有过度捕捞，也极大破坏了几乎全球各地的食物网。
Ocean ecosystems are beset by changes in nutrient levels due to run off near the coasts and by overfishing, which plays havoc with food webs nearly everywhere.
随着技术的进步，给予我们这一可控制电力网以及降低可再生能源的花费，我们会达到你想怎么用就怎么用的水平。
As technology advances, giving us this command-and-control network and lowering the cost of renewables, we can reach a scale where you can use all the power you want.
或许，他们由于种种原因，技术水平并烟台招聘网没有多高，或因学业懈怠，技而不精，甚而至于曾经消极比赛过、打过默契球、假球。
They may, for various reasons, the technical level is not high, or because of their negligence, ability and fine, even has negative game, played the ball, ball.
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