handle of malleus

例句：

1. 1.The doctor gave me a new handle for my car.
   医生给我的车换了一个新的把手。
2. 2. The child used the handle to open the door.
   孩子用把手打开了门。
3. 3. The old man held onto the handle tightly as he walked.
   老人紧紧抓住把手，小心翼翼地走着。