Firecanhelppeopleinm的精選

問題詳情：    Firecanhelppeopleinmanyways.Butitcanalsobeveryharmful.Firecanmakewaterhotandhousewarm,givelightandcookfood.Butfirecanburn(燃燒)things,too.Itcanmaketrees,houses,animalsandotherthingscat...