美国官员们一直密切关注着事态的发展。

U.S. officials have been keeping close watch on the situation.

《柯林斯英汉双解大词典》

值得肯定的是，美国官员们在网络上散布了他们的消息。

To their credit, U. S . officials did try to get their message out online.

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美国官员们一直在私下表示，对南部非洲国家在解决津巴布韦危机方面缺乏努力感到失望。

U.S. officials had been privately expressing disappointment with the seeming lack of commitment by southern African countries on the Zimbabwe crisis.

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