make up your mind
US /meɪk ʌp jʊər maɪnd/
UK /meɪk ʌp jʊər maɪnd/

1.
결정하다, 마음을 정하다
to decide which of two or more choices you want
:
•
I can't make up my mind whether to go to the party or stay home.
파티에 갈지 집에 있을지 결정할 수 없어.
•
It's time to make up your mind about which college you want to attend.
어떤 대학에 갈지 결정할 때가 됐어.