【Abstract】Philip Roth is a successful Jewish writer in contemporary America. His fiction， The Human Stain explores the ......

初学英语的同学，发现英语中有些单词有时合在一起，有时又分开了，两种形式意思一样吗?现就常见的几组词语举例分述如下。......

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The 2017 BRICS Summit was held in Xiamen, China. During the summit, the Chinese Embassy in Belgium with the embassies of......