渾然天成

to resemble nature itself / of the highest quality (idiom)

muddy / to mix

completely / absolutely / undivided / totally mixed up / muddled

correct / right / so / thus / like this / -ly

day / sky / heaven

as if made by heaven

surname Cheng

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