Euthenics
n. 环境优生学, 环境改善学\\n[医] 优境学
🗣️ 情景例句
In general, my reaction is favorable.
总之，我的反应良好。
Do we have to wear the helmets?
我们得戴上防护帽吗？
If you think it is necessary.
如果你认为有这必要的话。