zhè / piān / lùn / wén / tōng / guò / huà / shí / hé / jī / yīn / zhèng / jù / tǎo / lùn / Fēi / zhōu / dān / yuán / shuō

这篇论文通过化石和基因证据讨论非洲单源说。

This paper discusses the single-origin out-of-Africa theory using fossil and genetic evidence.