以上来源于: WordNet
Dr.Kallio agrees with Dr.LaVan that the results support the recommendation that kids be kept away from tobacco smoke.
VOA: standard.2010.03.04
Researcher Katariina Kallio of the University of Turku in Finland says her study on teenagers extends previous research, which found cardiovascular damage in grown-ups who breathed in other peoples' smoke.
VOA: standard.2010.03.04
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