- 問題詳情:IsFreshAirReallyGoodforYou?Weallgrewuphearingpeopletellusto“gooutandgetsomefreshair.”36.Accordingtorecentstudies,theanswerisabigYES,iftheairqualityinyourcampingareaisgood.37.Iftheairyou’rebreathingisclean—whichitwouldbeifyou’reawayfromthes...
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