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

VOA: special.2009.08.18

We use a text to find meaning in something that we don't have available to us.

我们通过文本才能了解一些,我们不得而知的东西的含义。

耶鲁公开课 - 文学理论导论课程节选

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

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

VOA: special.2009.08.05