back up
US /bæk ˈʌp/
UK /bæk ˈʌp/

1.
mencadangkan, membuat cadangan
to make a copy of information on your computer
:
•
You should always back up your important files.
Anda harus selalu mencadangkan file penting Anda.
•
Did you remember to back up the system before the update?
Apakah Anda ingat untuk mencadangkan sistem sebelum pembaruan?
2.
mendukung, menopang
to support someone or something
:
•
I'll back you up if you need help.
Aku akan mendukungmu jika kamu butuh bantuan.
•
The evidence doesn't back up his claims.
Bukti tidak mendukung klaimnya.