numbness in mouth

例句：

1. 1. She had a numbness inher mouth after eating too much spicy food.
   她吃太多辛辣的食物后，嘴里感到麻木。
2. 2. The dentist gave her an injection tonumb her mouth for the procedure.
   牙医给她注射了药物，以使嘴巴麻木以便进行手术。
3. 3. He felt a numbness in his arm as he wasrecovering from surgery.
   他在康复期间感到手臂麻木。