你介绍他们彼此认识，却对你看到的情景感到很吃惊。

You introduce them to each other, and are surprised by what you see.

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本文对这节情景教学课的设计思路和实践步骤做了详细的介绍。

This article elaborated the thread of design and process of practice.

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本文对这节情景教学课的设计思路和实践步骤做了详细的介绍。

This article elaborated the thread of design and process of practice.

youdao