iron bed的用法和樣例：
例句
- After tea I close the shop, went to the market and bought an iron bedstead and a screen.
喝完茶，我把當鋪一鎖，到市場上買鐵床和屏風去了。 - I wrung my hands over her, looking at that frail creature in that wretched little iron bedstead which I had bought for three roubles.
我站在她面前絞著手指，望著這個病人，躺在這可憐的小鐵床上，這張鐵床是我花三個盧布買給她的。
