比方说，我们假设你成家了，还有两个孩子。

Let us suppose, for example, that you are married with two children.

《牛津词典》

我们有一个厨房，两个浴室，三个睡房，还有一个客厅。

We have one kitchen, two bathrooms, three bedrooms, and one living room.

youdao

我们还有两个小时的空闲时间。

We still have two hours to spare.

youdao

We've subsequently lost two and one is pending.

我们接连输掉了两个案子还有一个被判推迟。

耶鲁公开课 - 金融市场课程节选

So this is a little bit trickier to look at and see what it means, but essentially we have two hybrid orbitals, which are shown in blue here, and then we have one p orbital that's left alone that's going up and down on the page.

看这个图肯能会觉得比较诡异，但本质上，骂我们有两个杂化轨道，这里用蓝色表示，还有剩下一个p轨道,在图中上下方向上。

麻省理工公开课 - 化学原理课程节选