ㄨㄟˋwèiㄎㄜˇㄊㄨㄥˊtóngˋˊérˇ

  1. 差別不能相提並論當時情形現今不同未可同日而語。」不可同年而語」、不可同日而語」。

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