每天,在我们这座城市中发生着无数件大大小小的事,作为矗立在大街小巷的广告牌,似乎在阐述着许多发人深省的社会现象。——题记“爸,我们家门前的广告牌又要改头换面啦!”我一回到家,就向父亲宣布了这条要闻。“当今信息时代,连广告牌也越换越快了!”父亲感慨地说道。这时,父亲又若有所思地向我发问: Every day, there are countless events in our city. As billboards standing in the streets, it seems that we are expounding many thought-provoking social phenomena. - Inscription “Dad, the billboard in front of our house will change its face again!” As soon as I got home, I announced this important news to my father. “In today’s information age, even the billboards are getting faster and faster!” his father said with emotion. At this time, my father asked me thoughtfully: