文题回声是一种自然现象。其实世上许多事情都有与其相似之处;相通之理。回声蕴含着丰富而又深刻的人生、社会哲理。请以“静听回声”为题目写一篇文章。立意自定,文体自选,不少于800字。“回声”是一种自然现象。其实,世上许多事情都与其有相似之处、相通之理。民谚有“种牡丹 The title echo is a natural phenomenon. In fact, many things in the world have similarities with them; The echo contains rich and profound life and social philosophy. Please write an essay titled “Listening to Echo”. Determined to be self-determined, style optional, not less than 800 words. “Echo” is a natural phenomenon. In fact, many things in the world have similarities and similarities with them. Ballads have "a kind of peony