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1.one block at a time

one block:整体

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2.Federal officials

Federal officials have charged him with corruption51Testing软件测试网)@&h8w']^%E'Y*za/J

O tU.FW2[sy&o03. Los Angeles continued the trend of fewer murders in two thousand eight.

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地震之后是瘟疫

5.Michelle Obama says her daughters are the source of her greatest pride.