我对世界银行记录的解读是，在用“软”发展基础设施帮助各国，即提供技术援助和作为全球知识银行时，其积极效果最大也最持续。
My interpretation of the World Bank’s record is that its role has been most consistently positive when it helps countries with “soft” development infrastructure: technical assistance and serving as a global knowledge bank.