未可同日而语 wèi kě tóng rì ér yǔ

DEFINITIONS

  1. lit. mustn't speak of two things on the same day (idiom); not to be mentioned in the same breath
  2. incomparable

CHARACTERS

未 wèi not yet; 8th terrestrial branch
可 kě may, can, -able; possibly
同 tóng same, similar; together with
日 rì sun; day; daytime
而 ér and; and then; and yet; but
语 yǔ language, words; saying, expression