Primogyn
炔雌醇
🗣️ 情景例句
Great. What's happening with you these days?
非常好。你最近几天怎么样？
What in the world are you eating?
你到底在吃什么？
The find of the century - Children aged 13 and 11 discover cave paintings.
“本世纪的重大发现--13岁和11岁的孩子发现了岩画”。