four
US /fɔːr/
UK /fɔːr/

1.
bốn
the number equivalent to the sum of two and two; one more than three, or six less than ten; 4
:
•
There are four seasons in a year.
Có bốn mùa trong một năm.
•
She bought four apples from the market.
Cô ấy mua bốn quả táo từ chợ.