upstairs
adv. /əpˈsterz/ A2
在楼上；往楼上
Towards or on an upper floor of a building.
仙境例句
Alice went upstairs and found a tidy little room with a fan on the table.
爱丽丝上了楼，发现一间整洁的小房间，桌上放着一把扇子。
原著这一句
She went in without knocking, and hurried upstairs, in great fear lest she should meet the real Mary Ann, and be turned out of the house before she had found the fan and gloves.
她没敲门就走了进去，急忙跑上楼，心里十分害怕撞见真正的玛丽·安，在找到扇子和手套之前就被赶出屋去。
卡罗尔原著 · 第 4 章