根据while这个表示对比或转折的逻辑关系词，可以判断它前后部分是对比或反义关系。 “a wide range of language”指的是语言研究的广泛的各个方面，可以预判空格处应是指具体的方面。

Some corpora include a wide range of language while others are used to focus on a particular linguistic feature.

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文章对比中西方园林艺术的不同风格，在分析园林的各组成要素的曲折多变基础上，论证曲与直的辩证关系，从而得出“曲”是中国古典园林艺术的重要标志。

Compared with west garden art style, and based on analysis on the variability of each constitute part of gardans, the logical relationship between the bend and the straight ness is expounded.

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现状评价是对比现状水质与标准之间的关系，而动态评价可反映水质变化的趋势。

The current situation evaluation is to contrast the current water quality with the water quality standard, the dynamic evaluation can reflect the trend of water quality change.

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