“楼下”造句

他们确实从楼上搬到了楼下，因为房租太贵了。
They actually moved down from upstairs because the rent's that expensive.

现在能听见楼下人声鼎沸。
Sounds of voices and commotion could be heard downstairs now.

他与楼下的房东发生了争执。
He was in an argument with his landlord downstairs.