conceal (/hide) one’s identity (/name); go about under an alias (/a pseudonym); keep one’s identity hidden;live incognito; live in the shadow ❍ 潜踪避世妆痴蠢，～作哑聋。(《西游记》122) Covering my tracks and fleeing the world I act like a fool. Hiding my name and surname I pretend to be deaf and dumb.
隐姓埋名
conceal (or hide) one’s identity;live incognito
隐姓埋名yǐn xìnɡ mái mínɡ
隐瞒自己的真实姓名，不暴露自己的真实身份。keep one’s identity hidden, live in the shadow, keep in the dark, conceal one’s real name