帮我看下这个英语小长句如何断句Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.请达人帮把上面的句子进行断句,最好拆分成多短句.

Anthropology is a science 是主句
in that anthropologists use a rigorous set of methods and techniques to document observations是原因状语从句，在该从句中anthropologists use methods and techniques 是主干
that can be checked by others是定语从句

Anthropology is a science.
In that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.

The American economic system （主语） is.organized（谓语） around a basically private-enterprise,market-oriented economy（状语） in which （这是一个定语从句,in which修饰前面提到的economy ）consumers largely determine （后面接的是个由what引导的宾语从句）what shall be produced by spending their money in the marketplace for those goods and services
（后面接的是that引导的定语从句,再句中做宾语）that they want most.
总之,每个意群断一下,意群就是：主语 谓语 宾语 状语 从句等 .先在用铅笔书上做一下标记,慢漫的就会很熟练了.That's all
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