kè / tīng / lǐ / de / dēng / guǎn / tū / rán / huài / le / fáng / jiān / yí / xià / zi / àn / le / xià / lái

客厅里的灯管突然坏了，房间一下子暗了下来。

The fluorescent tube in the living room suddenly broke, and the room became dark.