Emmenology
n. [医]月经学
🗣️ 情景例句
I'm Ellen Stewart, Marilyn's mother-in-law.
我叫Ellen Stewart， Marilyn的婆婆。
My wife and I still remember the first day we arrived in Beijing.
我太太和我仍然记得到北京的第一天。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。