He used the LED light group is more bright and power saving, and not easy to bad, before the use of light cloth fluorescent lamp tube, the maintenance of trouble on the bad.

他里面用的led灯组就比较通亮和省电了，而且不容易坏，之前的用灯箱布的日光灯灯管的，坏了维修就比较麻烦。

youdao

In addition to the rusty metal chair on which he was placed, with his hands still cuffed, it had a fluorescent light whose flickering beams penetrated the black cloth that covered his eyes.

NEWYORKER: Ghosts