'Unclogging the credit markets is a necessary first step, but the damage done to the U. S. and foreign economies thus far will take time to undo,' he said.

他表示，解冻信贷市场是必要的第一步，但美国和全球经济已经蒙受的创伤还需要时间去弥合。

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Compositing results can be viewed in real time on the camera's LCD monitor, and there is a one-step Undo command that allows photographers to delete an image and try again if desired.

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