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Alan greenspan expressed puzzlement that shareholders and managers of banks had not controlled risk more effectively .

艾伦格林斯潘（alangreenspan）感到非常费解，为什么银行股东和管理层没有更加有效地控制风险？

The burgeoning influence of qatar in the arab world arouses admiration , suspicion and puzzlement . But its motives are mainly pragmatic

卡塔尔在阿拉伯世界急速提升的影响力激起了赞赏，质疑与费解，但是其主要目的还是切合实际的

It will undoubtedly cause puzzlement and consternation among those who yearn for the false certainties of an earlier era .

但毋庸置疑，这会令那些渴望延续旧日错误的人们感到困惑和惊恐。