Rooms open onto the patio, where all kinds of domestic activities take place.

房间都通向天井，各种家庭活动都在这里进行。

youdao

The two halls open onto each other.

这两个大厅有门相通。

《新英汉大辞典》

All the rooms open onto a long hall.

所有房间都和长廊相通。

youdao

All the rooms open onto a long hall.

所有房间都和长廊相通。

youdao