Why do I put a trash bin next to my toilet
Although LZ said a little nausea, but you are also good for the country to build yo...
If you put the paper napkin what ah, ah what things are put away, is small, there is trouble of waste treatment plant sewage treatment plant, a hundred good, if all this trouble thousands of households.
Toilet drainage is to go through the sewers, through a variety of channels from the waste treatment plant sewage treatment plant in a number of sectors of sewage treatment to the deep sea.