50 years

listen to the pronunciation of 50 years
الإنجليزية - الإنجليزية
half-century
50 years

    النطق

    فيديوهات

    ... a gift to be opened by human beings millions of years in the future. ...
    ... If you were to summarize the march of physics over the last 10,000 years, it would be the ...
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