It is evident these restricted beliefs will impede the development of learner autonomy, hence the importance of enhancing students' metacognitive knowledge.

这些带有局限性的语言学习观念反映了大学生薄弱的元认知知识，显然不利于自主学习的开展。

youdao

Environmental groups have applauded the project. Howard Learner is executive director of the Environmental Law and Policy Center, which advocates for the development of eco businesses.

VOA: standard.2010.02.15