Painful menstruation
[医] 痛性月经, 痛经
🧩 词语组成解析
n. 月经, 月经期间\\n[医] 月经, 行经
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
It's hard to say.
很难说。
When did you have in mind?
你想什么时候呢？