这只是一个由两列构成的基本的表，以模板名作为主键，所以任何两个模板都不能具有相同的名称。
This is just a basic two-column table with the template name as the primary key, so no two templates can have the same name.
三个颗粒中，有两个富含镁元素，而第三个则是碳基元素为主。
Of the three, two of the particles are magnesium-rich, while the third is carbon-based.
平均而言，两个单词为主的关键依然最多，但是四个单词以上的关键词在过去一年当中越来越多。
While the average search query is still around two words long, queries that are longer than four words have become increasingly popular over the last twelve months.
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