Firecanhelppeopleinmanyways.Butitcanalsobeveryharmf...
问题详情: Firecanhelppeopleinmanyways.Butitcanalsobeveryharmful.Firecanmakewaterhotandhousewarm,givelightandcookfood.Butfirecanburn(燃烧)things,too.Itcanmaketrees,houses,animalsandotherthingscat...