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当你鼓足勇气说英语时，却不知道如何正确地表达；
说英语，说了一半之后却发现有个词不知道如何表达；
和外国朋友闲聊的时候找不到合适的话题；
英语单词记得特别多，语法掌握得很全面，但说英语时仍然是结结巴巴；
……
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《72小时英语口语大突破》套书共四册：
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2.《社会交际口语》
3.《留学旅游口语》
4.《白领商务口语》
四册书包含240个生活场景，几乎涉及到了人们生活的方方面面，教你随时随地说最超级的那一句，脱口炫潮句，快乐学英文。
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Preface
Do you still have no idea about what to say in doing business？Are you still bothered by miscommunication in international trade？Have you still missed foreign business orders because of language barrier？This book provides you with a variety of real scenes in business activities，to give you an idea of English communication in real business circumstances.It will help you develop your own sense of English and improve your language ability，so as to become a bridge in business communication.
The book aims to help the readers improve their ability of speaking English.The whole book includes a total of 9 themes and 34 scenes.Each scene forms a unit of its own and each unit consists of six sections，namely，Words，Useful Expressions，Dialogues，Language Tips，Additional Reading and Time for Fun.In Words，there are all of the most commonly used words and terms concerning the topic.Useful Expressions provides the practical expressions of spoken language in the scene.Dialogues give samples of the real scene in business trade.Language Tips explains important and difficult language points in the dialogue.Additional Reading means to help you enrich your knowledge of English culture and improve your business skills.And Time for Fun is made up of a variety of original English jokes，from which you can experience English humor，and harvest a happy and relaxed mood at the same time of learning.
Language learning is a gradual process.It requires us not only to memorize the meaning of the words and to understand the usage of the sentence patterns，but also to use it naturally in all kinds of daily situations to achieve its function of communication.The best way to do this is to know these situations as early as possible and to have an idea of how native speakers use the language，and then to imitate their way of using the language when you use it and to improve your own ability of speaking without even noticing it.
By studying the scenes，let us bear the words in mind，learn to use English correctly and improve our ability to speak English and to do business.