求翻译：当你发表学术演讲时，首先要做好充分的准备。其次你演讲的主要观点要明确，层次要清楚。演讲时语速不要过快，语言要清晰。不要总是在读你准备的稿子。最后，你应该经常看一下你的听众。这样，一方面你对你的听众表示尊重，另一方面，你可以更深入的进行你的讲演是什么意思？

When you publish academic lectures, the first fully prepared. Second main point your presentation must be clear, the level should be clear. Speed ​​not too fast speech, language should be clear. Do not always read your manuscript preparation. Finally, you should always look at your audience. This wa

When you publish academic lecture, the first thing is to be fully prepared. This was followed by the main Perspective Lecture you want to make it clear that levels need to be clear. Speech language speed should not be too fast, the language must be clear. Are you prepared to do not always in reading

When you make the academic lecture, first must prepare for full.Next you lecture the major point must be explicit, the level must be clear.When lecture the language fast do not have excessively quickly, the language must be clear.Always do not read the draft which you prepare.Finally, you should loo

When you publish academic speech, first of all to make full preparations. Second main points of the presentation you want to clear and level you want to clear. Speech speed not too quickly and language you want to clear. Don't always read your prepared the manuscript. Finally, you should always look

When you publish academic speech, first of all to make full preparations. Second main points of the presentation you want to clear and level you want to clear. Speech speed not too quickly and language you want to clear. Don't always read your prepared the manuscript. Finally, you should always look