地面卫生不好怎么说英语

To describe a situation where the floor is not clean in English, you could say:
"The floor is dirty."
"There is dirt on the floor."
"The floor is not clean."
"There is a lot of mess on the floor."
You could also use more specific language to describe the type of dirt or mess that is present:
"There is food on the floor."
"There are stains on the floor."
"There is dust on the floor."
"There is clutter on the floor."