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.

大多数语言都有数字系统，这些系统可能会有很大差异。向下滚动以发现和学习来自世界各地的有趣数字系统。

51
[cinquanta-u]

52
[cinquanta-dos]

53
[cinquanta-tres]

54
[cinquanta-quatre]

55
[cinquanta-cinc]

56
[cinquanta-sis]

57
[cinquanta-set]

58
[cinquanta-vuit]

59
[cinquanta-nou]

60
[seixanta]