- 问题详情:阅读理解Mr.BrownlivesinAmericaandhasabigfactorythere.Heisbusyallthetime.Butwhenhetakeshisholidays,healwaysgoestravelingandhasbeentoaboutthirtycountries.OnesummerhewenttovisitMoscow.Thereheheardtheworkerswerepaidmuchlessthanthoseinhiscountries...
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