There are various stores and restaurants all under one roof.

在同一栋大楼里有各种商店和饭馆。

《牛津词典》

The firms intend to open either together under one roof or alongside each other in shopping malls.

这些公司打算要么开在同一栋楼里，要么在商业街上比邻而开。

《柯林斯英汉双解大词典》

"Match them together under one roof," she says.

“把它们放在一起。”她说。

youdao

So we thought this was the time to actually convene policy makers together with civil society with small communities of people living with HIV, to get together under one roof and start talking what's next.

VOA: standard.2010.07.07

So they just have kind of all these different amazing things about the world, all under one roof.

那一个地方就拥有世界上各种各样令人惊奇的东西。

关于旧金山的博物馆 - SpeakingMax英语口语达人

The one with the pointy roof, which I can't see, is Canary Wharf itself.

那个有尖头屋顶的，现在我看不见，是金丝雀码头本身。

现代化的地方 - SpeakingMax英语口语达人

He then created Northacre, combining architects, property managers and interior designers under one roof.

WSJ: The Architect of Super-Prime

The pharmaceutical industry is a fascinating place, made up of different cultures housed under one roof.

FORBES: What's Pharma Done For You Lately? A Lot

Built during the 1970s, thecentre:mk currently has more than 230 stores trading under one roof.

BBC: Secklow Gate, Milton Keynes