person's parentage, background, etc.
"the Italian beginning of the Renaissance"
"Jupiter was the origin of the radiation"
"Pittsburgh is the source of the Ohio River"
"communism's Russian root"
"he comes from good origins"
"the rumor had its origin in idle gossip"
"origin in sensation"
"his entire lineage has been warriors"
Begin at the beginning, with the very origin of life itself.
出自： R. Dawkins
The origins of socialism can be traced back as far as the time of Christ.
出自： T. Benn
Nothing certain is known of his origins.
His origins were humble.