Whirlering
旋转注浆成形
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
Have you been listening?
你有没有在听啊？
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。