Question

帮忙看下这句话什么意思

Very few of the simple things in a book on the principles of economics confuse students as much as the distinction between changes in demand and changes in the quantity demanded. It is unfortunate the language of each statement is so similar when the concepts are so different.

Answer 1

在一本书内很少而又简单的事, 如经济原则上, 需求的改变及所需的数量之间的区别一样令学生混淆。 当一些句子的字眼看起来很相似但其概念很不同的时候是很不幸的。

Answer 2

Very few of the simple things in a book on the principles of economics confuse students as much as the distinction between changes in demand and changes in the quantity demanded.

在经济学原理书中，很少有像区分“需求变化”跟“所需数量上的变化”这种简单问题更能混淆学生的了。

It is unfortunate the language of each statement is so similar when the concepts are so different.

很糟糕的是当概念上的定义完全不同的时候阐述它们所用的语言却如此相似。

Answer 3

很少会有学生搞不懂书中的经济原理的简单阐述，也很少有不会区分供需变化的。

遗憾的是~就算观念的差异很大，每一种陈述的语言都还是极为的相似~