但对于那些有能力扩大投资的国家，特别是那些以毫无价值的短期美国国库券的形式持有过量的、可用于发展的宝贵美元的国家，是时候重新评估风险平衡了。
But for countries that have scope to invest more, particularly those that are holding a surfeit of precious development dollars in idle US Treasury bills, the time may be ripe to reassess the balance of risks.