Whentheweatherishot,yougotoalakeoranocean.Whenyouare...
问题详情： Whentheweatherishot,yougotoalakeoranocean.Whenyouarenearalakeoranocean,youfeelcool.Why?Thesunmakestheearthhot,butitcannotmakethewaterhot.Thoughtheairovertheearthbecomeshot,theairoverthew...