相關WhydowecryThemainrea的文學知識

問題詳情：Whydowecry?Themainreason,sayscientists,isbecausewearehuman.Asfarastheycantell,noothercreaturecriesemotionaltearsthewaywehumansdo,despiteanumberofreportsofanelephantorgorillanotjustmakingsadsou...