这位环保主义者是一名免费素食主义者，经常在垃圾箱里找到完好无损的家具。

The environmentalist is a ___freegan who often finds perfectly good furniture in dumpsters.

他们通过收集超市丢弃的食物来践行免费素食主义的生活方式。

They practice a ___freegan lifestyle by collecting food discarded by supermarkets.