Target is close. Stand by to engage.

目标已靠近 听候指示。

What is their attitude to proximity – how close people stand together?

他们对接近的态度是什么——人们站在一起有多近？

Using data from native species, researchers sought to predict the closest stand in for these future groups: species introduced to new areas by humans.

利用本土物种的数据，研究人员试图预测这些未来群体最接近的代表：人类引入新地区的物种。

There are also differences as to how often we touch each other, how close we stand to someone we are talking to, and how we act when we meet or part.

另外，在我们相互接触的频率也存在许多不同之处，我们谈话时站立的距离，我们相见或分别的礼仪。