blind door

例句：

1. 1. The blind door was a good hiding place for the thief.
   盲门是小偷的好藏身之处。
2. 2.She opened the blind door and found a surprise waiting for her.
   她打开盲门，发现有惊喜等着她。
3. 3.The blind door made it difficult for the guests to find their way in.
   盲门让客人难以找到自己的路。