a giant among dwarfs; an outstanding person among mediocrity ❍ 卿所谓铁中铮铮，～者也。(《后汉书·刘盆子传》)You areso-called an outstanding person among mediocrity and a giant among dwarfs.
庸中佼佼yōnɡ zhōnɡ jiǎo jiǎo
庸：平庸的人，平凡的人；佼佼：美好。形容平常人中也有比较优秀的。a giant among dwarfs, an outstanding person among mediocrity, a Triton among the minnows