Let's take rubber necking, for example.

以“引颈（rubber necking）”例。

I'm just necking this straight off then.

那我就直接一口闷了这个。

Baffling, right? We were necking like a couple of hooligans under the school bleachers.

很莫名其妙，对吧？本来我们还像在学校看台下流氓们一样亲亲我我。

But people still know what you mean if you say you saw a couple necking in the woods.

但当你说看见一对情侣在树林里深情亲吻，人们还是懂你是什么意。

Another popular more modern theory is that giraffes have such long necks because of a special behavior called necking.

另一个流行、更现代理论是颈鹿之所以着这么脖子，是因一种叫做吻颈特殊行。

And giraffes that are better at necking and winning are more likely to reproduce, making more babies with long, thick necks.

更擅吻颈，并因此获胜颈鹿更有可能繁殖下去，生出更多脖子又又粗颈鹿。

Rubber necking is when drivers slow down on a road to look closely at a wreck or something else eye-catching as they are passing.

“引颈”指是路上司机经过车祸（wreck）或是其他引人注目事物时，将车辆减速以仔细看行。

One of the neighbor ladies saw me, and she called my mother up and is like, " Eleanor, Debba is necking with Eric." -Awkward.

-一位邻居女士看到我，她打电话给我妈妈说， “埃莉诺，黛巴在和埃里克亲热。 ” -尴尬。

Another idea about giraffe neck evolution--one supported by Discokeryx's bone structure--is that neck lengthening was driven by behavior shown in competition for mates like the " necking" seen in giraffes today.

关于颈鹿脖子进化另一种点——这一点由獬豸盘角鹿骨骼结构得以论证——进化成和如今颈鹿一样脖子是由争夺配偶行驱动。