chop and change
US /tʃɒp ənd tʃeɪndʒ/
UK /tʃɒp ənd tʃeɪndʒ/

1.
berubah-ubah, gonta-ganti
to keep changing your mind or opinions, or to keep changing what you are doing
:
•
He's always chopping and changing his plans, so it's hard to make arrangements.
Dia selalu berubah-ubah rencananya, jadi sulit untuk membuat pengaturan.
•
The government has been chopping and changing its policies on education.
Pemerintah terus-menerus mengubah kebijakannya tentang pendidikan.