This article analyzes how speakers use overlapped verbs in any language to express the subjective will by relating to the modal category.
联系情态范畴进行分析，动词重叠无论出现在何种语言环境中，都表现出了说话者的一种主观意愿。
Goal: Learn to use the Modal Verbs by doing some exercises.
学习和练习情态动词的用法，包括主要情态动词的基本用法。
Goal: Learn to use the Modal Verbs by doing some exercises.
学习和练习情态动词的用法，包括主要情态动词的基本用法。
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