Euthenics
n. 环境优生学, 环境改善学\\n[医] 优境学
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
They must keep their hands behind their backs.
他们得一直将手放在背后。