Primogenitor
n. 始祖, 祖先
🗣️ 情景例句
He has the advantage of a good education.
他有受过良好教育的优势。
To march in shingle file
排成一列前进
Even seemingly insignificant remains can shed interesting light on the history of early man.
即使看起来微不足道的遗物，也可能揭示人类早期历史的一些有趣的内容。