小三勸退師

consultant who breaks up sb's extramarital relationship for a fee

small / tiny / few / young

mistress / the other woman (coll.) / grade 3 in elementary school

three / 3

to advise / to urge / to try to persuade / to exhort / to console / to soothe

to try to persuade sb to give up (their job, plans etc)

to retreat / to decline / to move back / to withdraw

to retreat; to withdraw / to reject; to return (sth) / to decline

surname Shi

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