And the plan calls for one hundred billion dollars a year in

And the plan calls for one hundred billion dollars a year in aid to poor nations 这项计划每年需要100亿美元来帮助穷国to deal with climate change去处理气候变化（问题）
call for
require 需要
*The present situation calls for rapid action by the government．当前的局势需要政府迅速采取措施
in aid of
n.以帮助,作...之用