数字Most languages have number systems, and these can vary quite a bit. Scroll down to discover and learn interesting number systems from all around the world.

单击某个数字

21
[dvadsaťjeden]

22
[dvadsaťdva]

23
[dvadsaťtri]

24
[dvadsaťštyri]

25
[dvadsaťpäť]

26
[dvadsaťšesť]

27
[dvadsaťsedem]

28
[dvadsaťosem]

29
[dvadsaťdeväť]

30
[tridsať]