plain brick wall

例句：

1. 1. The plain brick wallof the old house was a reminder ofits past glory.
   这座老房子的简单砖墙是它过去辉煌的提醒。
2. 2. Thesimple design of the room made it feelcozy and inviting.
   房间的简单设计让整个空间感觉温馨而吸引人。
3. 3. The unadorned beauty of nature is truly breathtaking.
   大自然的朴素之美真是令人叹为观止。