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。

71
[enoghalvfjerds]

72
[tooghalvfjerds]

73
[treoghalvfjerds]

74
[fireoghalvfjerds]

75
[femoghalvfjerds]

76
[seksoghalvfjerds]

77
[syvoghalvfjerds]

78
[otteoghalvfjerds]

79
[nioghalvfjerds]

80
[firs]