However, most of the studies focus on describing the linguistic features of TT; few concern its contributions to the construction of the teacher-learner role relationship in the EFL class.

然而，这些研究大都侧重于研究教师话语的语言特征，很少关注教师话语在构建语言课堂师生角色关系上所做出的贡献。

youdao

It is well known now that the language learning is a cognitive process in which the learner factors play a decisive role.

研究者意识到二语习得是一个认知过程，学习者自身的因素将会对语言学习起决定性的作用。

youdao

Therefore, it plays a critical role in the process of language teaching and learning. And it has a direct effect on learner output.

因此，它在组织课堂教学和学习者语言习得过程中起着至关重要的作用，直接影响着学习者的语言输出。

youdao