例句：

　　Community service is seen as the only credible alternative to imprisonment.

　　除監(jiān)禁外，社區(qū)勞動(dòng)被看作是唯一可接受的選擇。

　　These communities are now turning to recycling as a cheaper alternative to landfills.

　　這些社區(qū)現(xiàn)正開始用回收這種較為廉價(jià)的方法替代廢物填埋法。

　　The Greens see themselves as a radical alternative to the two major political parties.

　　綠黨成員們將自己視為與兩大政黨截然不同的選擇。

　　It would provide hundreds of millions of dollars for research into alternative energy sources.

　　它可以提供數(shù)億美元用于可替代能源的研究。

　　Storytelling has been proposed as one alternative.

　　講故事是被提議的一種選擇。