关于"even though"和"although"从句
　　另一个被广为使用的从句是"even though"或"although"。请注意在此谈论的并不是句子的错误，我们强调的是文体风格问题。
　　 Plain: Although they were very important in California, laundries were even more significant in other parts of the United States, for laundering was one of the four "pioneer" occupations that enabled Chinese to move eastward across the continent.
　　Interesting: Important as they were in California, laundries were even more significant in other parts of the United States, for laundering was one of the four "pioneer" occupations that enabled Chinese to move eastward across the continent.
　　Plain: Even though the summer of 1889 was the warmest on record, the winter of the same year was cold.
　　Interesting: The summer of 1889 was the warmest on record, followed by a cold winter.

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