1.The USA's space agency NASA has confirmed that human activity is responsible for a massive redistribution of freshwater across Earth.
redistribution 重新分配
Redistribution of land was a fundamental of Red policy.
重新分配土地是红区政策中的一个根本要素 。
2.The study shows that humans have really drastically altered the global water landscape in a very profound way.
alter 改变
Drugs may be utilized to alter the pharmacokinetic profile of a toxicant.
可以利用药物来改变某种毒剂的药动学性质 。