1.My parents live downstairs.
我的父母住在楼下。
2.The people who live downstairs were carrying on again yesterday.
昨天住在楼下的人们又发起火来了。
3.I live downstairs. Please don't play basketball in the room, OK?
我住在你楼下那一间。请不要在房间里打篮球好吗?
4.The owners live downstairs and do not speak English.
业主住在楼下,他不会说英语。