Parathyin
副甲状腺素, 甲状旁腺素
🗣️ 情景例句
Good night.
晚安。
Will this flight leave on time?
这班机准时起飞吗？
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。