光明磊落 (guāng míng lěi luò)

open and candid (idiom); straightforward and upright

Character breakdown

Usage

做人要光明磊落,不要背后搞小动作。

One should be open and aboveboard, not scheming behind others' backs.

Zuò rén yào guāng míng lěi luò, bú yào bèi hòu gǎo xiǎo dòng zuò.