我想我们的时间快要结束了，我们一边听就可以一边走了，我们听到的是第四次表达。

And I think our time is about up, so we'll listen to this and you can go out as we hear the fourth statement of this.

youdao

我想我们的时间快要结束了，我们一边听就可以一边走了，我们听到的是第四次表达。

And I think our time is about up, so we'll listen to this and you can go out as we hear the fourth statement of this.

youdao