Scs
[计] 建筑物综合布线系统
🗣️ 情景例句
Well, they didn't say anything for sure.
嗯， 他们没有任何确切的答覆。
The firemen fight fires and rescue people.
消防队员和火灾搏斗，拯救人们。
The doctor said he could do nothing to help him.
医生说他对此无能为力。