作者认为，常用来作为早期外语教育的理论基础——“临界期”假说，并不十分可靠，它缺乏大量实践经验的支持。

Critical Period Hypothesis, to our thinking, is precarious and lacks empirical support though it is usually assumed as the theoretical basis of early age foreign language education.

youdao

作者认为，常用来作为早期外语教育的理论基础——“临界期”假说，并不十分可靠，它缺乏大量实践经验的支持。

Critical Period Hypothesis, to our thinking, is precarious and lacks empirical support though it is usually assumed as the theoretical basis of early age foreign language education.

youdao