参考译文:

　　Third-hand smoke refers to the tobacco smokecontamination that lingers on carpets, clothes andother materials hours or days after smoking.According to a study, a large number of people,particularly smokers, have no idea that the third-hand smoke is a health hazard for people. Of the 1,500 smokers and nonsmokers surveyed,the vast majority agree that second-hand smoke is harmful.But when asked whether theyagreed with the statement,“Breathing air in a room where people smoked yesterday can harmyour health,”only 65% of nonsmokers and 43% of smokers gave the affirmative answer.

　　1.残留:可用linger表达。

　　2.烟污染:可使用smoke contamination表达。

　　3.危害人们的健康:可翻译为a health hazard forpeople。

　　4.在接受调查的1500名烟民和非烟民中，绝大部分人都认同二手烟的危害: “绝大部分人”可翻译为the vastmajority。

　　5.回答是肯定的:可翻译为gave the affirmative answer。

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