Braille Louis
braille-louis的词性:
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1. French musician, educator, and inventor of a writing and printing system for visually impaired or sightless people (1829). He lost his sight at the age of three.
布莱叶,路易斯:(1809-1852) 法国音乐家、教育家和供视力障碍或失明者使用的书写和印刷符号体系的发明者(1829年),他在三岁时失明