TranslationTranslate the following sentences into English.1 众所周知，中国书法(calligraphy)是一门独特的艺术，也是世界上独一无二的艺术瑰宝(treasure).__2 汉字在漫长的演变过程中，始终起着交流思想、传承文化的重要作用。__3 很显然，中国书法的形成、发展与汉字的演变存在着密不可分的关系。

1. 众所周知，中国书法是一门独特的艺术，也是世界上独一无二的艺术瑰宝。 译文：As is known to all, Chinese calligraphy is a unique art and also an unparalleled artistic treasure in the world. （或：As is well known, Chinese calligraphy is a unique art and also a one-of-a-kind artistic treasure in the world.） 2. 汉字在漫长的演变过程中，始终起着交流思想、传承文化的重要作用。 译文：Throughout the long process of evolution, Chinese characters have always played an important role in exchanging ideas and inheriting culture. 3. 很显然，中国书法的形成、发展与汉字的演变存在着密不可分的关系。 译文：Apparently, the formation and development of Chinese calligraphy are closely related to the evolution of Chinese characters. （或：It is obvious that the formation and development of Chinese calligraphy are inseparably linked to the evolution of Chinese characters.） （注：以上翻译均符合题意，表达可有多种方式，只要语义准确即可。）