gōng / zuò / rén / yuán / jiǎn / chá / fáng / jiān / shí / fā / xiàn / le / yí / gè / yǐn / cáng / de / zhēn / kǒng / shè / xiàng / tóu工作人员检查房间时,发现了一个隐藏的针孔摄像头。When inspecting the room, the staff found a hidden pinhole camera.