top-up

US /ˈtɑːp ʌp/
UK /ˈtɑːp ʌp/
"top-up" picture
1.

충전, 리필

an act of adding more of something, especially to fill something up again

:
I need a top-up for my mobile phone credit.
휴대폰 요금을 충전해야 해.
Can I get a top-up on my coffee, please?
커피 리필 좀 받을 수 있을까요?
1.

충전하다, 리필하다

to add more of something to fill it up again

:
I need to top up my phone credit.
휴대폰 요금을 충전해야 해.
Can you top up my drink, please?
음료수 리필해 줄 수 있어?