The city park entrance space is the city park important constituent, is playing unique and the essential role.
城市公园的进口空间是城市公园的重要组成部分，发挥着独特而关键的作用。
Chinese calligraphy has become a unique art 1, the main factor is its main constituent material lines.
汉字书画之所以能成为一门独特艺术，主要因素是线条为其主要构成材料。
The television military propaganda is the various countries' media propaganda system important constituent, it by its unique superiority, is playing the vital role in each different historical period.
电视军事宣传是各国传媒宣传系统的重要组成部分，它以其独特的优势，在各个不同的历史时期发挥着重要的作用。
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