基础3级 survival 3 levels 完成基础阶段后，能够用进行简单的对话。 After completing survival， the student is capable of holding simple conversations in English. 初级3级 waystage 3 levels 在初级阶段，学习如何使用简单的句型表达自我，并学习掌握一定量的日常词汇。 In waystage, the student learns how to express himself/herself using simple expressions. Also, colloquial vocabulary for everyday situations is introduced. 中级3级 Upper Waystage 3 levels 在这个阶段，您的对话流利程度将达到中等程度至更高的水平。 At this level, the student can hold a conversation with a medium to high degree of fluency. 高级3级 Threshold 3 levels 在此阶段，您的流利程度将达到高等水平，并能理解复杂的对话和叙述。 The student can now converse with a high degree of fluency, and can understand complex dialogues and narratives. 超级3级 milestone 3 levels 在此阶段您能将流利的使用英语在典型的商务环境中进行商务会议和谈判。 In milestone, the student consolidates fluency in a tipical business enviroment such as meeting or negotiations. 专家2级 mastery 2 levels 此阶段的目标就是继续提高流利程度，围绕商务的需要学习掌握复杂的语句表达，理解难度较大的阅读物，学习如何运用不同的方式写作。 Here，the objective is that the student continues to improve fluency, masters the use of complex expressions, comprehends difficult reading assignment, and learns to write in different styles, always with a business focus. 一共17个level 据说3个月是一个level？记不清楚了 不过好像很贵，半年就2万 1年3万 有钱有时间倒是可以试试。英语环境和教材还不错。