public signs英语作文

Public signs
There are a lot of signs in the park.They are public signs.They mean different things.The sign on the wall means ‘Danger!’ We can’t go in.We should stay away from it.The sign on the grass means ‘Keep off the grass’.We shouldn’t walk on the grass.The sign on the birds' cage is interesting.We shouldn‘t make noise here.I know a lot about public signs.
公园里有许多的标志.它们是公共标志,它们表示不同的事情.墙上的标志表示危险,我们不能进去,我们应该远离它.草地上的标志表示“禁止践踏草地”我们不能够在草地上走.鸟笼上的标志很有趣,我们不能够吵闹.我知道许多的公共标志.