I walked around the factory, looking at the buildings, the workers, and listening to the noise.

我在工厂里走来走去，看了看建筑，看了看工人，听了听噪音。

youdao

I walked around the factory, looking at the buildings, the workers, and listening to the noise.

我在工厂里走来走去，看了看建筑，看了看工人，听了听噪音。

youdao