![smokers造句怎么写]( "smokers造句怎么写")
- Emphysemaiscommonforheavysmokers.Themoveisanescalationofactiontakenagainstsmokers.Smokerslivinginpollutedcitieshaveamuchhigherrateoflungcancerthansmokersinruralareas.Thedatashowedthatthesmokerswerefoundtohavestructurallydifferentbrainsfromthenever-sm...
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