Yabla video uses of 铁窗

仅仅 jǐnjǐn
shì
纱窗 shāchuāng
可以 kěyǐ
一下 yīxià
shì
铁窗 tiěchuāng
It's not just a screen, you can touch it. It's an iron screen.
铁窗 tiěchuāng
a
duì
Iron screen? -Yes.