Some forms of infanticide in ancient societies, present-day reprogenetics, preemptive abortions and designer babies have been (sometimes controversially) referred to as eugenic.
古代社会的某些

为、当今的生殖遗传学、
先堕胎和由设
者设

这些(有时是有争议的)
动都被称为优生。
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High rates of infant mortality and long-standing cultural practices of infanticide and abortion which were not made illegal in the Kingdom until 1835 and 1850 respectively further compounding on the other downward pressures faced by the population.
高婴儿死亡率

期存在的杀婴和堕胎文化习俗,分别直到 1835 年和 1850 年才在王国被定为非法,进一步加剧了人口面临的其他下行压力。
In light of increasing infant homicide cases, the research team stressed the need for comprehensive sex education programs that offer age-appropriate information about sexual health, such as birth control and safe sexual intercourse, which could prevent unwanted pregnancies.
鉴于越来越多的杀婴案件出现,研究小组强调(韩国)亟需全面的性教育计划,普
适合各年龄段人群的性健康知识,比如避孕和安全性交,这样可
防止意外怀孕。