有第一次经验是没有正确或错误的时间的。

Ms. Moore: There is no right or wrong time to have your first experience.

youdao

这是许多人的第一次经验，果然让他们大开眼界！

It was first time experience for some of them and it's an eye-opener to them!

youdao

网上购物时有良好的第一次经验，某些网站上百分之六十的时间，他们将返回该网站购买更多。

Whenan online shopper has a good first experience with a certain websitesixty percent of the time they will return to that website to buy more.

youdao

For now I want to tell you a little bit about what open course ware is and also share with you some work experience with our first public launch of the site.

现在我想谈谈,什么是开放课程软件,并且与你分享一些,第一次开放这个网站的工作经验。

麻省理工公开课 - 媒体、教育、市场课程节选