The introduction should clearly tell the audience what the presentation will cover so that the audience is prepared for what is to come.
引言应该清楚地告诉听众这次演讲所涵盖的内容这样听众就会对下面的内容有所准备。
The S.&P. analysis, called “Global Aging 2010,” warns that many countries are not prepared to cover the pension and health care costs of so many additional retirees;
标准普尔的这份称为“全球老龄化在2010年”的报告，警告道，许多国家都没有做好准备为迅速增加的退休人员支付退休金和医疗费；
Around the teaching of literacy materials prepared must cover the entire contents of basic courses.
各地扫盲教学材料的编写须覆盖基本课程的全部内容。
Data design with valid, invalid data to cover normal processing operations adequately can be prepared.
应该准备一些能充分覆盖正常业务的有效及无效的测试数据。
Next, the sinew is laboriously prepared, providing strands of ideal length to cover the back of the bow.
其次，腱子是艰苦准备，提供理想的长链，以支付背面的弓。
Using PP as matrix resin, POE as toughener, activated talc as reinforcer, compound for back cover of refrigerator compressor is prepared.
以聚丙烯为基料，POE为增韧剂，活化滑石粉为增强剂，研制出了冰箱压缩机后罩专用料。
It works like this. while the policy is being prepared the broker sends us a cover note.
是这样的。当在起草保险条款时，经纪人给我们一份保险通知。
It works like this. While the policy is being prepared, the broker sends us a cover note.
是这样的。当在起草保险条款时，经纪人给我们一份保险通知。
The crystalline phases of laboratory prepared slags and commercial cover fluxes were studied by using X-ray diffraction and lithofacies analysis.
采用X-衍射分析和岩相分析两种物相分析方法，研究了实验室自制覆盖剂和工业覆盖剂的结晶矿相。
With a view to supporting your sales, we have specially prepared some samples of our new makes and sending them to you, under separate cover, for your consideration.
为了帮助你方进行销售，我们已准备了一些新产品的样品，另函寄上以供你方考虑。
The S. &P. analysis, called "Global Aging 2010, " warns that many countries are not prepared to cover the pension and health care costs of so many additional retirees;
标准普尔的这份称为“全球老龄化在2010年”的报告，警告道，许多国家都没有做好准备为迅速增加的退休人员支付退休金和医疗费；
The S. &P. analysis, called "Global Aging 2010, " warns that many countries are not prepared to cover the pension and health care costs of so many additional retirees;
标准普尔的这份称为“全球老龄化在2010年”的报告，警告道，许多国家都没有做好准备为迅速增加的退休人员支付退休金和医疗费；
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