Wilson lives on the second floor. He lives three floors ____ Wendy. Wendy lives on the fifth floor.介词

Wilson lives on the second floor. He lives three floors ____ Wendy. Wendy lives on the fifth floor.介词
Wilson lives on the second floor. He lives three floors ____ Wendy. Wendy lives on the fifth floor.
介词

Wilson lives on the second floor. He lives three floors ____ Wendy. Wendy lives on the fifth floor.介词
below

with，和wendy一起

third on