Hegar's operation
[医] 黑加氏手术(会阴缝术)
🧩 词语组成解析
🗣️ 情景例句
What material is this made from?
这是什么材料做的？
I informed her mother of her safe arrival.
我通知她母亲她已经平安抵达。
2 Two friends meet at school on the first day of term.2
两个朋友于新学期的第一天在学校见面。