Vietnamese · Numbers & Time
hai
Two
Beginnernumeral
Definition
The number two.
Example
Tôi có hai anh trai.
I have two older brothers.
Etymology
'Hai' is derived from Old Vietnamese numeral systems, meaning 'two', and is foundational in counting.
How & Where It’s Used
'Hai' is used in both formal and informal contexts in spoken and written language when referring to the number two.