请便后冲便,以便后便者再便
Please flush the toilet, and make it ready for the next one.
冲便 flush the toilet
以便... make it ready for...
后便者 the next one
请便后冲便,以便后便者再便
Please flush the toilet, and make it ready for the next one.
冲便 flush the toilet
以便... make it ready for...
后便者 the next one