as the arm directing the fingers -- command with ease as one wishes
As a Chinese idiom, Pinyin is R ú B ì sh ǐ zh ǐ, just like the arm dominates the finger. It's a metaphor for conducting without restraint. It comes from the biography of Jia Yi in Hanshu.
Idiom usage
Usage: verb object type; predicate and attribute; with commendatory meaning examples Tang Dugu and Gu Jiangling Yin and Yushi doctor Lvyan Shiyi "and train its three armies ~."
Analysis of Idioms
Synonyms: handy, easy to handle Antonyms: overwhelming, helpless
as the arm directing the fingers -- command with ease as one wishes
disregard the situation in general - bù gù dà jú
Small power and heavy responsibility - lì xiǎo rèn zhòng
particles of sand accumulated will form a towering pile - jī shā chéng tān
if the basin be is square , the water in it would also be square - yú fāng shuǐ fāng