原文视听

It's really hard to describe.
这真的难以形容
It's just an amazing feeling.
仅仅是一种神奇的感觉
In Sweden, professor Kerstin Uvnas Moberg
在瑞典 克斯汀·尤纳斯·莫伯格教授
has been studying the role of the hormone oxytocin
研究了后叶催产素(荷尔蒙的一种)
in bonding mothers with their newborn babies.
在母亲与新生儿之间关系所起的作用
Oxytocin is a little, little hep tide hormone.
后叶催产素是一种"消息灵通"的激素
It's just nine amino acids.
它仅仅由九个氨基酸组成
It's produced in a very
它由被称为下丘脑的
old part of the brain called the hypothalamus
大脑最原始部分所产生
And oxytocin helps the mother quickly
后叶催产素使得母亲能迅速地
establish the positive feelings and the bond to the baby.
建立起和婴儿之间的积极情感和亲密关系
Each time a mother breast feeds, she has
每次当一个母亲哺乳的时候
a new release of oxytocin and this reinforces the bond.
后叶催产素就会释放出来加强这种关系
It's sort of in a way difficult to understand
这真的让人难以理解
how you can be familiar with somebody
为什么你对这样一个
Who is actually a stranger
完全陌生的人(指婴儿)感到如此亲切
so quickly, don't you think? Yes.
这过程太快了 你不觉得吗 是啊

重点解释

It's sort of in a way difficult to understand how you can be familiar with somebody who is actually a stranger这真的让人难以理解为什么你对这样一个完全陌生的人(指婴儿)感到如此亲切

sort of:有几分地

Let's try to rig up some sort of shelter.

让我们赶快搭个遮风挡雨的棚吧。

You can't put a price on that sort of loyalty.

那样的忠心是不能用金钱来衡量的。

词语搭配:

a word of a sort生气的话

nothing of the sort一点也不是

no sort of毫无

in a sort of way在某种程度上...

be familiar with:熟悉； 通晓； 精通

He is familiar with Chinese ancient history.

他通晓中国古代史。

词汇拓展:

familiar to:为…所熟悉( well known to sb; often seen or heard )

English is familiar to me.

英语为我所熟悉。

The word is not familiar to me.

我不认识那个词。