Have you worked in clean room?

有没在洁净室里工作过？

Have you ever worked in the clean room?

你在净化车间里面工作过吗？

It was a clean room.

这是一个很整洁的房间。

The Front Desk Agent will source a vacant clean room.

前台员工将寻找一间干净的空房。

Only the clean room, it seems, is fully climate-controlled.

看起来仅是干净的房间的温度完全是由天气控制的。