upstairs
例子
I went upstairs to grab my phone from my bedroom.
我上楼去卧室拿我的手机。
02
在精神上, 在智力上
in relation to a person’s mental or intellectual capacity
例子
She ’s quick upstairs, grasping new concepts with ease.
她楼上很快，轻松掌握新概念。
upstairs
01
楼上的, 上层的
located on an upper floor
例子
She prefers the upstairs seats in the theater for a better view of the stage.
她更喜欢剧院里的楼上座位，以便更好地观看舞台。
The upstairs
01
楼上, 上层
an upper floor of a house, apartment, or any other building
例子
She moved the furniture to the upstairs for better organization.
她将家具搬到了楼上以便更好地整理。
