an upstairs bedroom.

• 楼上的卧房

an upstairs bedroom.的用法和样例：

例句

1. He brought the box down from the bedroom upstairs.
   他由楼上的卧房中取出这箱子。
2. She ogles at him and they tiptoe to her bedroom.
   她妩媚地瞅瞅他，两个人蹑手蹑脚进了她的卧房。