Chorulon
绒毛膜促性腺激素
🗣️ 情景例句
Yes. I'll hold. He's checking. You do?
好， 我会等。他正在查。真的有了？
How often do you eat out?
你隔多久在外面吃一次饭？
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。