simple and straightforward; clear and unaffected
Describes a manner of speaking, writing, or expression that is concise, plain, and without pretense. Often used positively for honest, direct communication.
His explanation was simple and straightforward, and everyone could understand it.
Please give me your honest and straightforward opinion.
率直 means 'frank' or 'candid' alone, while 簡明率直 adds the nuance of being concise and clear as well.
簡明 means 'simple and clear' alone, while 簡明率直 adds the nuance of being straightforward and unaffected.
A four-character compound combining 簡明 (simple and clear) and 率直 (frank, straightforward).