Aristogenics
(=eugenics)优生学
🔁 扩展释义
【医】 优生学
🗣️ 情景例句
How long have you known her?
你认识她多久了？
Please excuse me.
不好意思，请让一下。
The man smiled pleasantly.He did not understand English! He spoke German.He was a tourist.
这人友好地笑了笑。他不懂英语！他讲德语。他是个旅游者。