单词：industry-levels
(industry-level 的复数)
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Unit 74：Keep food out of the wrong places 第74单元：勿把食物置于错误的地方 Do you keep a jumbo-size candy bar in your desk drawer in the event of a nuclear attack? 你的抽屉里随时都有一条巨无霸糖果棒以防核弹来袭吗
减肥瘦身英语口语话题
25 布什政府打算制定饮水中含砷量限定标准 DATE=3/30/01 TITLE=ENVIRONMENT REPORT- (1)EPA Rejects (2)Arsenic Limits in Water BYLINE=Cynthia Kirk (Start at 1'00
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By Melinda Smith Washington, DC 22 January 2007 watch Nicotine Potency report The U.S. tobacco industry is under fire again from health experts who claim manufacturers boosted levels of nicotine in cigarettes over a seven-year period. Details of a n
2007年VOA标准英语（一月）
Tests Show Levels of Arsenic in US Rice Two hundred different types of rice and rice products tested by both the non-profit research group, Consumer Reports, and the U.S. Food and Drug Administration [FDA], contained varying levels of different forms
VOA标准英语2012年(九月)
HEALTH REPORT - PSA Levels and Prostate Cancer By Jerilyn Watson Broadcast: Wednesday, June 09, 2004 This is the VOA Special English Health Report. Many older men are tested each year for cancer of th
健康与经济
WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine（碘） has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai
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