光明正大
gwong1 ming4 zing3 daai6guāng míng zhèng dà
English
- (of a person) honorable; not devious
- (of a behavior) fair and aboveboard; without tricks; openly
- (of a situation) out in the open
- just and honourable
粵語 — Cantonese
- 胸懷坦白,言行正派,行得正企得正
Sources: cc-cedict, rime-cantonese, words.hk