preserve的用法及搭配

　　preserve的用法：

　　用作動詞 (v.)

　　用作及物動詞：

　　S+～+ n./pron.

　　We must preserve our natural resources.

　　我們必須保護自然資源。

　　The ship is equipped with special refrigerating devices to preserve food.

　　船上有特設(shè)的冷藏設(shè)備,用來保存食物。

　　It was his firm conviction that every effort should be made to preserve world peace.

　　他堅信應(yīng)盡一切努力維護世界和平。