Japanese phrase
どの___が合いますか？ do no ___ ga a i ma su ka
Meaning
Which ___ suits it best?
When to use it
Asks which option best matches a person or situation.
Example dialogue
この服には、どの色が合いますか？ ko no fuku ni wa do no iro ga a i ma su ka
Which color suits this outfit best?
青が一番合いますよ。 ao ga ichi ban a i ma su yo
Blue suits it best.