split up
US /splɪt ˈʌp/
UK /splɪt ˈʌp/

1.
2.
terpecah, membagi
to divide into smaller groups or parts
:
•
The teacher asked the students to split up into pairs for the activity.
Guru meminta siswa untuk berkelompok menjadi pasangan untuk kegiatan tersebut.
•
The large crowd began to split up into smaller groups as they left the stadium.
Kerumunan besar mulai terpecah menjadi kelompok-kelompok kecil saat mereka meninggalkan stadion.