例句與造句

1. Question 7 : what is the floor area of auxiliary housing ( telecommunication room , signaling room , power room , fire - fighting service room )
   輔助生產(chǎn)用房（通信機房、信號樓、站內(nèi)電力變配電、消防等其他）的面積要求？
2. It's difficult to find signal room in a sentence. 用signal room造句挺難的