insidehand

例句：

1. 1. She reached inside her pocket and pulled out a small key.
   她从口袋里掏出了一把小钥匙。
2. 2. The chef carefully placed the meat inside the pan before adding oil.
   厨师小心翼翼地把肉放在锅里，然后加油。
3. 3.The man carefully placed his hand inside the door to open it.
   这个人小心翼翼地把手伸进门里打开它。