In the United States, there are now policies for the use of H1N1 vaccine when it becomes available.

VOA: special.2009.08.18

Well the power points will be available before, say for this lecture it will be before so that you can use them in class.

幻灯片其实课前就能下载，这样你上课时就能用到。

哈佛公开课 - 幸福课课程节选

It's available for everyday use.

这中说法日常中都会用到。

耶鲁公开课 - 旧约导论课程节选

In the United States, there are now guidelines for the use of H1N1 vaccine when it becomes available.

VOA: special.2009.08.05

And they have graciously meet available their complete Film library. Not just the documentaries but the films They use before cut together the documentary for every hour of documentary their might be a hundred more hours of source video and film.

他们还实现了完整的电影图书馆,不仅是成型的纪录片,还有最初未剪辑的完整电影,每一个小时的纪录片背后他们可能,有超过100个小时的资料片电影。

麻省理工公开课 - 媒体、教育、市场课程节选

Use hot water and water that is safe for drinking if they are available.

VOA: special.2010.07.19

The maps are available for the public to use,study or turn into art.

VOA: special.2010.07.28