不言而喻 bùyán'éryù to go without saying Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 某些假设对我来说不是不言而喻的。 mǒuxiē jiǎshè duìwǒláishuō bùshì bùyán'éryù de. Certain assumptions are not self-evident to me. Source: CCMatrix