Pertubation
[医] 输卵管灌气法
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
I suppose you want to send U.S. Dollars.
我想您是汇美元吧？
Nobody! She taught herself.
没有人（教）！她是自学的。