Euthenics
n. 环境优生学, 环境改善学\\n[医] 优境学
🗣️ 情景例句
I have never confirmed that the Roswell base exists, but I can't deny it either.
我从没有说过拉兹威基地存在，但我也不会否认。
I did lesson yesterday.
我昨天做功课。
This may sound fantastic, but it is easily calculated.
这点听起来令人难以置信，但却很容易计算出来。