adjoin

The conference room and the main office adjoin each other through a sliding glass door.

(Chinese) 会议室和大办公室通过一扇玻璃推拉门彼此相连。

Canada and the United States adjoin at the world's longest undefended border.

(Chinese) 加拿大和美国在世界上最长的无防卫边境线上毗邻。