Now I'm going to introduce you to a completely new idea in energy-saving air-conditioning.

现在我要介绍一个节能空调的全新的理念给你。

youdao

Now I'm going to introduce you to a completely new idea in energy-saving air-conditioning.

现在，我将向您介绍一个在节能空调方面的全新理念。

youdao

Now I'm going to introduce you to a completely new idea in energy-saving air-conditioning.

现在，我将向您介绍一个在节能空调方面的全新理念。

youdao