He is collecting authentic material that proves his argument.
为了证明他的论点，他正在收集确凿的材料以。
Authentic material is always used in this book. The readings are unsimplified chapters from textbooks and other sources with which university students must become familiar.
本书采用的材料真实可靠，阅读材料来自于未经简化的原版大学课本或是大学生们所必须熟知的材料。
Publishing the original source material behind each of our stories is the way in which we show the public that our story is authentic.
在我们调查的每一个新闻事件的后面跟着出版原始的信息资料是一种途径，通过它我们向公众展示我们的新闻事件是真实的。
In fact, if you take a close look at the bag, you will easily discover that the material is different from authentic ones.
事实上，如果你仔细看看这个纸袋，你轻易地就会发现它的材质和真品是不一样的。
English soundtrack movies are more and more applied in the listening and speaking class because of its advantages such as wide material and authentic language.
英文原声电影因其取材广泛，语言地道等多方面的特点弥补了传统听力训练模式的不足，越来越多地被运用在大学听说课堂中。
The test material is taken from a wide range of authentic situations and is full of variety.
题材取自真实的生活情境，丰富有变化。
Lack of the knowledge of the British and American culture will often lead to cultural interference and cultural shock on the part of the students who are studying authentic English material.
缺乏对英美文化背景知识的了解会经常导致英语学习中文化干扰，文化休克的现象发生。
Lack of the knowledge of the British and American culture will often lead to cultural interference and cultural shock on the part of the students who are studying authentic English material.
缺乏对英美文化背景知识的了解会经常导致英语学习中文化干扰，文化休克的现象发生。
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