来自世界卫生组织一份新的报告显示，2009年，330万儿童出生后不到四周死亡，这比起1990年的460万有所下降。
In 2009 3.3m children died before they were four weeks old, down from 4.6m in 1990, according to a new paper from the World Health Organisation.
论坛帮助者们往往会和你并肩奋战数周，但是可能的变种成千上万；而且新的每天都有产生。
Forum helpers will often work with you for weeks to help fight a spyware infection, but there are tens of thousands of possible variants out there, with new ones cropping up every day.
过去的这一周，我们了解到美国七月份增加了二十多万个新的就业岗位。
This past week, we learned that America added over 200,000 new jobs in July.
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