And what about the term of validity or period for presentation?

又是怎样来确定有效期限和交单期限？

youdao

It was during this period of her life that she learned to appreciate the art of food presentation.

正是在这一时期她的生活，她学会了欣赏艺术的食物介绍。

youdao

Make a 12-minute presentation to the class. The presentation will be followed by a 3-minute question and answer period from the class.

在课堂上以12分钟做个简报，此简报后有约3分钟问题发问与回复。

youdao

Prior period amounts on the Condensed Consolidated Statements of Cash Flows have been reclassified to conform to the current period presentation.

ENGADGET: Dell reports Q4 2013 earnings: $14.3 billion in revenue as profits plummet 31 percent year-over-year

Garr drew upon his experience of Japan and its traditions to create Presentation Zen, for me the single best book on creating slides, period.

FORBES: People I'm Grateful for #7: Garr Reynolds.