| 查看权限： |
需要 【普通用户】 级别以上才能查看。 |
| 信息标题： |
英语演讲教程 |
| 所属栏目： |
英语演讲  |
| 发布时间： |
2012-07-12 |
| 信息简介： |
Presentations and Public Speaking in English A presentation is a formal talk to one or more people that "presents" ideas or information in a clear， structured way. People are sometimes afraid of speak |
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