发布网友 发布时间:2024-09-06 13:04
共1个回答
热心网友 时间:2024-10-22 07:57
Today, when I walk on the street after school, I find the street is very clean, it is very different from usual days. I am so curious, so I ask the cleaner, she tells me that many students have behaved, they don’t throw away the rubbish anymore. I think about the ecation about the environment last week, it works. We should protect the environment.