Correct

同日而语

/ tóngrì ér yǔ /
Strokes

Definition

lit. to speak of two things on the same day (idiom); to mention things on equal terms (often with negatives: you can't mention X at the same time as Y)

Example

Definition

be mentioned in the same breath

1
Zhè
zuò
chéngshì
城市
de
jīn
今昔
tóngér
不可同日而语
  

The past and the present of this city cannot be mentioned in the same breath.