en > eu 
/eɪ/
1 indef. art. -a, bat
an elegant woman: emakume dotorea
an hour: ordubete
I've bought a car: auto bat erosi dut
2 indef. art. [with some numbers] ø
a thousand people: mila pertsona
3 indef. art. [any; every] -a; -ik
have you got a pen?: boligraforik baduzu?
4 indef. art. [referring to a group or profession] -a, bat
are you a teacher?: irakaslea zara?
is that a Picasso?: Picasso bat da hori?
5 indef. art. [each, per] -a, -(e)ko, -(e)an
2 euros a kilo: 2 euro kiloa
twice a month: hilean bitan
8 hours a day: 8 ordu egunean
once a week: astean behin
50 kilometres an hour: 50 kilometro orduko