通过建立法语语料库，利用计算机程序提供的词汇总量、实际词汇量、词频和词级分布率等信息，对学生作文中使用的词汇进行测量，评价学生掌握和运用法语词汇的能力。

With a corpus of French, we use a computer program to assess the students vocabulary usage in their compositions in terms of total size, actual size, frequency and distribution of graded words.

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