dingy finish tobacco

例句：

1. 1. The old carpet in the living room is dingy and stained.
   客厅里的旧地毯脏兮兮的。
2. 2. The windows are dingy with dust.
   窗户上积满了灰尘。
3. 3. The floor was dingy when I walked in.
   我走进来时，地板很脏。