In fact, little conceptual framework has been developed regarding this new learning environment.
In fact, little conceptual framework has been developed regarding this new learning environment.
实际上，几乎还没有出现关于这个最新学习环境的概念框架。
In fact, little conceptual framework has been developed regarding this new learning environment.
实际上，几乎还没有出现关于这个最新学习环境的概念框架。