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信息发布者：
inventor
invent
inventor
invention
explorer
explore
South African
fighter
fight
invention
Italian
Italy
European
Europe
Russian
Russia
the pioneer of China's aviation technology project
a fighter for the rights of black Africans
one of the first Europeans to discover America
a composer of Russian classical music
a giant of English literature
hear of sb.
created over 1000 inventions
in history
the
greatest
person
in
history
an
inventor
invented
pilot
licence
navy
serve
service
test
aircraft
astronaut
spacecraft
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