Facit
[医]断续三股螺旋的原纤维缔合胶原蛋
🗣️ 情景例句
Who's your favorite writer?
你最喜欢的作家是谁？
The timid child would not leave his mother's side.
那个胆小的孩子不愿离开母亲。
No,you mustn't eat anything until you see the doctor.
不行，看医生之前你不可以吃任何东西。