There are three sub-systems in Appraisal Theory—Attitude, Engagement and Graduation.

他们认为，评价系统包括三个部分：态度、介入、级差。

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There are three sub-systems in Appraisal Theory—Attitude, Engagement and Graduation.

他们认为，评价系统包括三个部分：态度、介入、级差。

youdao