但另一个令人鼓舞之处是，在过去15年中，世界用于帮助穷人的钱正在增加，用实际值衡量，发展援助规模几乎翻倍。
But it is also encouraging that the world is spending more money to help the world’s poor, with development aid almost doubling in real terms over the past 15 years.