⼲货剑⼗三长难句分析（⼋）
In the Middle Ages, Europeans who could afford the spice ud it to flavor food, particularly meat, and to impress tho around them with their ability to purcha an expensive condiment from the ‘exotic’ East. (C13 T2 P1)
句⼦主⼲:Europeans ud it to flavor food and to impress tho around them.
⼤意：(中世纪)欧洲⼈⽤桂⽪来给⾷物调味以及给周围的⼈留下⼀种印象。
剩余都是修饰成份，分别有：
tc什么意思
1)who could afford the spice定语从句，修饰前⾯的Europeans。翻译：买得起⾹料的欧洲⼈。
2)particularly meat插⼊语，起强调作⽤。
3)around them后置定语，修饰前⾯的tho。翻译：周围的⼈。
4)with their ability to purcha an expensive condiment from the ‘exotic’ East介词短语，作⽅式状语。⼤意是：有能⼒买得起来⾃于“异域”东⽅昂贵的⾹料。
做家教一般多少钱全句⼤意：中世纪，买得起⾹料的欧洲⼈⽤桂⽪来给⾷物，尤其是⾁，调味，(并且借此)给周围的⼈留下⼀种印象, (他们)有能⼒买得起来⾃于“异域”东⽅昂贵的⾹料。
It was through various studies focusing on animals that scientists first became aware of the influence of oxytocin.(C13 T2 P2)
everbright这是⼀个强调句型，直接去掉hat，剩下的就是原句了。
rugo全句⼤意：正是通过集中对动物的各种研究，科学家第⼀次意识到了后叶催产素的影响。
They discovered that it helps reinforce the bonds between prairie voles, which mate for life, and triggers the motherly behaviour that sheep show towards their newborn lambs.(C13 T2 P2)
blackbirds
句⼦最基本结构是：They(主语)+discovered(谓语)+that从句 (宾语)。只不过宾语从句内结构更复杂。经济学人中文>介绍几个成人网站
宾语从句内的结构主⼲是:it helps reinforce the bonds and triggers the motherly behaviour.主语是it, 谓语是helps和triggers构成的并列谓语，两个谓语动词的宾语分别是省略to的不定式reinforce the bonds和the motherly behaviour。
剩下的部分就是三个后置定语了，分别是:英语常用口语
between prairie voles介词短语作后置定语，修饰它前⾯的the bonds。意思是：草原⽥⿏之间的(联系)。
sars是什么意思>raid什么意思
which mate for life定语从句，修饰它前⾯的prairie voles。意思是：这些草原⽥⿏会成为终⾝伴侣。
that sheep show towards their newborn lambs定语从句，修饰前⾯的behaviour. 意思是：绵⽺对新⽣⽺羔表现出来的(母性⾏为)。
全句⼤意：科学家们发现，后叶催产素有助于强化草原⽥⿏之间的联系。(从⽽，)这些⽥⿏会成为终⾝伴侣。还能引发绵⽺对新⽣⽺羔表现出来的那种母性⾏为。
cr:⽂都王卫勇⽼师
