barn door

例句：

1. 1. The old barn door creaked as it was opened.
   旧谷仓的门在打开时发出吱吱声。
2. 2. She walked through the barn door and found a new friend.
   她穿过谷仓的门，发现了一个新朋友。
3. 3. The farmer closed the barn door to keep the animals in.
   农民关上了谷仓的门，让动物们待在里面。