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

81
[vuitanta-u]

82
[vuitanta-dos]

83
[vuitanta-tres]

84
[vuitanta-quatre]

85
[vuitanta-cinc]

86
[vuitanta-sis]

87
[vuitanta-set]

88
[vuitanta-vuit]

89
[vuitanta-nou]

90
[noranta]