不易之论 bùyìzhīlùn unalterable truth Definitions Defs Origin Strokes Stroke Words Sentences Sents 不易 bùyì unchanging not changing; unalterable; fixed之 zhī particle [possessive] Connects a describing word or phrase to the noun it describes, similar to 的 de but used in formal or literary writing.论 論 lùn noun theory theory; doctrine; view; opinion
