I checked the room for concealed wiring, but it was as clean as a whistle.

我检查房间里有无暗线，但房间里干干净净的什么也没发现。

youdao

I checked the room for concealed wiring, but it was as clean as a whistle.

我检查房间里有无暗线，但房间里干干净净的什么也没发现。

youdao