"As the river stage falls and protection diminishes," says Lane, "it becomes a question of how best to distribute this freshwater resource to defend the coast from the movement of oil onshore."
他还说：“河床下降会是降低保护，那么问题就会变成如何分流新鲜水源来阻止沿海不被流动的石油所污染。”
2
There is no 'country protection' at this stage, so Arsenal have seven possible opponents.
此阶段没有了“同国回避”原则，因此，阿森纳的对手可能是以下7队
3
Although one promising vaccine has finally reached end-stage clinical trials, it provides only partial protection against the disease, which kills up to one million people a year.