Phosphoramide
磷酰胺
🗣️ 情景例句
Know what? Aren't you going to tell me?
什么事？你不打算告诉我吗？
An old dog bites sore.
老狗咬人痛得很。
he has just bought a new house in the city,
他刚在城里买下一所新房子，