你应当经常打扫房间,保持干净
You should often clean the room Keep clean
You should always clean the room to keep it clean.
you should often clean your room to keep it clean
You need to clean the room frequently to be tidy.
You should often clean the room Keep clean
you should often clean your room to keep it clean
You should always clean the room to keep it clean.
You need to clean the room frequently to be tidy.