三人行，必有我师

lit. if three walk together, one can be my teacher (idiom, from the Analects of Confucius) / you have sth to learn from everyone

three / 3

person; people / CL:個|个[ge4],位[wei4]

(slang) threesome

row / line / commercial firm / line of business / profession / to rank (first, second etc) among one's siblings (by age) / (in data tables) row / (Tw) column

to walk / to go / to travel / a visit / temporary / makeshift / current / in circulation / to do / to perform / capable / competent / effective / all right / OK! / will do / behavior / conduct / Taiwan pr. [xing4] for the behavior-conduct sense

certainly / must / will / necessarily

to have; there is / (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)

I; me; my

surname Shi

teacher / master / expert / model / army division / (old) troops / to dispatch troops