水到渠成

lit. where water flows, a canal is formed (idiom) / fig. when conditions are right, success will follow naturally

surname Shui

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

to (a place) / until (a time) / up to / to go / to arrive / (verb complement denoting completion or result of an action)

to reach; to arrive / to leave for; to go to / to (a place); until (a time); up to (a point) / (verb complement indicating arriving at a place or reaching a point) / considerate; thoughtful; thorough

surname Qu

how can it be that?

big / stream or canal / drain / ditch / CL:條|条[tiao2] / him (dialect) / outer rim of a carriage wheel (old)

surname Cheng

to succeed / to finish / to complete / to accomplish / to become / to turn into / to be all right / OK! / one tenth