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start to work as a teacher
get married
start to teach you English
you'll leave me
An astronaut is a person who can drive a spacecraft and do some research in space.
dream of becoming a policeman
Neil Armstrong
the first man to walk on the Moon
Yang Liwei
the first Chinese astronaut in space
1930
6(1936)
16(1946)
1949
1955
1962
1966
1969
1930
be born
6(1936)
become interested in
16(1946)
receive his student polit's licence
1949
join the navy
1955
become a test pilot
1962
be chosen to be an astronaut