Job opportunities doubled over 2009 to 620, 000.
工作机会比去年翻一番，达到62万个。
The rats identified an additional 620 cases, boosting the detection rate by 44 percent.
老鼠则多认出了620个患者，使测出率提高了44%。
"Russia deploys somewhere slightly above 2,200 strategic warheads today on a smaller number of strategic delivery vehicles estimated to be around 620.
VOA: standard.2009.12.07
"Thus far,we have allocated over $620 billion of the Act, and as a result, the Recovery Act is responsible for somewhere between 2.3 and 2.8 million jobs that were either saved or created."
VOA: standard.2010.06.18
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