Primogyn
炔雌醇
🗣️ 情景例句
Um...Alexandra, let me introduce you.
噢……Alexandra 让我来介绍一下。
If you're sure you're not in a hurry, I can use a little help.
如果你真的不忙的话，我可能要你帮个小忙。
His cake is three times bigger than mine.
他的蛋糕比我的大三倍。