PNC Financial Services Group chief-economist Stuart Hoffman says the U.S. labor market continues to deteriorate, but at a slower pace than a few months ago.
PNC金融服务集团的首席经济学家斯徒亚特·霍夫曼说，美国劳动力市场仍在继续恶化，只是和几个月前相比，恶化的速度变缓而已。
NASA's Space Operations chief, William Gerstenmaier, says the agency continues to learn from its mistakes.
宇航局航天工作负责人葛斯坦麦尔说，宇航局正在不断从过去汲取经验。
NASA's Space Operations chief, William Gerstenmaier, says the agency continues to learn from its mistakes.
宇航局航天工作负责人葛斯坦麦尔说，宇航局正在不断从过去汲取经验。
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