Could you please tell me what does it mean :"

Could you please tell me what does it mean :" like to like ". Thanks so much for your answer !

Are you comparing like to like?
like to like = des choses qui se ressemblent, des choses de la même famille.

Ça veut dire, est-ce que vous faites des comparaisons logiques, appropriées? On peut comparer deux pommes, ou deux fruits. Ça a un sens. Ça a moins de sens de comparer une souris et une pomme.

Basically, when you’re writing, you should make logical comparisons and contrasts.

The more common phrase is “compare like with like”:

Thanks a lot for your respond detailed well.