injury of auricle

例句：

1. 1. The doctor examined her ears carefully after the operation.
   医生在手术后仔细检查了她的耳朵。
2. 2. She had to remove her earrings before going to bed.
   她得在睡觉前摘下耳环。
3. 3. He was wearing a hearing aid in his left ear.
   他左耳戴了助听器。