相沿成习

well established / accepted as a result of long usage

surname Cheng

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

each other / one another / mutually / fret on the neck of a pipa 琵琶[pi2 pa5] (a fret on the soundboard is called a 品[pin3])

appearance / portrait / picture / government minister / (physics) phase / (literary) to appraise (esp. by scrutinizing physical features) / to read sb's fortune (by physiognomy, palmistry etc)

along / to follow (a line, tradition etc) / to carry on / to trim (a border with braid, tape etc) / border / edge

surname Xi

(bound form) to practice / to study / habit / custom