单词reupholster
网络: 给…装新椅面；重装椅面；换换垫子
A word of caution: Pass on that $30 armchair if it will cost you $700 to reupholster it.
顺便提醒一下：如果30块钱买到的扶手椅需要耗费700块来包装，那还是放弃吧。