Eugenetics
(=eugenics)优生学
🔁 扩展释义
【医】 优生学
🗣️ 情景例句
And it needs your contributions of furniture,
而且也需要你捐献家具，
I know you are all busy.
我知道大家都很忙
That's international practice. We can't break it.
这是国际惯例，我们不能违背。