Usages of zwölf
Zwölf Tassen Kaffee sind viel!
Twelve cups of coffee are a lot!
Wir haben elf Tickets, nicht zwölf.
We have eleven tickets, not twelve.
Es ist genau zwölf Uhr.
It is exactly twelve o'clock.
Elon.io is an online learning platform
We have an entire course teaching German grammar and vocabulary.