In "the Descent of Man", he referred to studies showing that among children born out of wedlock there were more girls than boys.

他在《人类起源》中提到过一些研究，显示非婚生子女中女孩多于男孩。

youdao

Ever since ancient times, children born out of wedlock, also be referred to as illegitimate children, have been discriminated and treated unfairly both by law and in reality.

非婚生子女，自古以来无论在事实上还是在法律上都受到歧视和不公平对待。

youdao

This atavistic prejudice, whose embers still smolder, has turned us into a vast community of unmarried women and men with their flies unzipped and numerous children born out of wedlock.

蛮荒时代的偏见至今还在作祟，结果我们家里尽是扎不紧裤带的未婚男女，还有一大群私生子。

youdao

Estrada, 62, is candid about a private life that includes flocks of mistresses and children born out of wedlock.

FORBES: The Ronald Reagan of the Pacific

One of the most striking differences between black families and others is the proportion of children born out of wedlock.

ECONOMIST: Black Britain

Most indicators of socially undesirable outcomes, such as crime rates or the proportion of children born out of wedlock, have moved up, not down.

FORBES: Government Should Exit Higher Ed