Most species live off aquatic snails.绝大多数种类以吃螺为生。I don't know how she manages to live off her painting.我不知道她怎么能以画画为生.I'm going to live off campus if I can find somewhere cheap enough.要是能找到足够便宜的地方，我就不在校园里住了。...

以…为食， 以…为生...

live off的音标：live off的英式发音音标为：[liv ɔf]live off的美式发音音标为：[liv ɔf]...