動詞 salvage:

1. save from ruin, destruction, or harm
   同義詞：salvage, salve, relieve, save
2. collect discarded or refused material
   同義詞：salvage, scavenge

1. Valuable raw materials were salvaged (from the sunken freighter).
   (從沉船中)打撈起許多貴重的原料。
2. My brother insisted on salvaging his bag that had fallen into the lake a year ago and finally he broke through and found it.
   我哥哥堅持打撈他一年前掉進湖里的那個背包，最后達到目的找到了它。