1.The abstract concept of economic man came from human nature so that this category must relate to morale and ethic principles.
“经济人”的抽象定义正是来源于人性，“经济人”必定是与道德伦理相联系的范畴。
2.Someone once told me a vivid and silly visualization can help people to understand an abstract concept. Let's see if it works. . .
曾有人告诉我一个明晰而无聊的可视物能帮助人们理解抽象的理论，让我们来看看当它工作时……
3.A Web service is an abstract concept -- much like the concept of a conversation between people is a little abstract.
Web服务是一个抽象的概念——这种抽象多少有点像人与人之间的谈话。
4.Russia: The rule of law in Russia is still something of an abstract concept.
俄罗斯：俄罗斯的法律规定还只是一种抽象概念。
5.Love is an abstract concept, only intentions can be read, it is not the language used to describe the feeling.
爱是一个抽象的概念，只有用心才能读懂，它是不可用语言描述出的感觉。
6.My daughter was excited by the abstract concept of a sister, but I was never sure how she would react to the real thing.
我女儿对有个妹妹的抽象概念很兴奋，但我从不确定她会对真正的婴儿如何反应。
7.The snowboard element is attached to the abstract concept of the same name through expression within the schema annotation.
通过在模式注释中表达，snowboard元素被附加到同名的抽象概念中。
8.Conformity is not an abstract concept to these students. Two years ago, the bystander effect happened not far from here.
顺从对学生来说不是个抽象的概念。
9.For many people manufacturing precision is an abstract concept with which they have no personal involvement.
对良多人而言，制造准确度是一个很笼统地概念，笼统到他们完整没小我地熟悉。
10.According to cognitive metaphor theories, a metaphor is an important means to understand an abstract concept.
认知隐喻理论认为，隐喻是理解抽象概念的重要手段。