混水牆

plastered masonry wall

surname Shui

water / river / liquid / beverage / additional charges or income / (of clothes) classifier for number of washes

confused / dirty / to mix / muddy / variant of 渾|浑[hun2]

to mix / to mingle / muddled / to drift along / to muddle along / to pass for / to get along with sb / thoughtless / reckless

wall / CL:面[mian4],堵[du3]