They are intimate distance, personal distance, social distance, and public distance.

它们是亲密距离、个人距离、社会距离和公共距离。

This is more of what we might call a " personal distance" .

这更像是我们所说的“个人距离”。

Now we'll talk about the four personal distances one by one.

下面我们就四种个人距离一一说一说。

Handshaking can occur within the bounds of personal distance.

握手可以在个人距离范围内进行。

Next, let's look at the second type of distance, personal distance, which ranges from 45cm to 1.2m.

接下来我们来看第二种距离，个人距离，范围从45cm到1.2m。

The far phase of personal distance is considered to be the most appropriate for people holding a conversation.

个人距离的远阶段被认为最适合人们进行对话。

Finally, the last type of personal distance is public distance, which ranges from 3.7m to 4.5m.

最后一类个人距离是公共距离，范围从3.7m到4.5m。

OK, today we've taken a brief look at the four personal distances associated with four main types of relationship.

好的，今天我们简要介绍了与四种主要关系类型相关的四种个人距离。

OK, let's move onto the third type of personal distance, social distance, which covers the range from 1.2m to 3.6m.

OK，让我们进入第三种个人距离，社交距离，范围从1.2m到3.6m。