The World Health Organization says more than one billion people live in areas where renewable water resources are not available.

VOA: special.2010.04.05

It's really as if the game is being played where the only choices available on the table are 1 through 67.

就如同这游戏的可选项只有,1到67之间的数字了

耶鲁公开课 - 博弈论课程节选

or it's a moment where you're both feeling opened and available to speak about what the other person looks like.

或者是在你们彼此都感觉轻松坦率，因而可以评价对方的样子的时候。

You look 课堂 - SpeakingMax英语口语达人

"There is going to be a need for resources and they are going to move where they think or at least perceive there are more resources available to them."

VOA: standard.2009.03.28

Anyway, that's where all the books are and they are available now.

总之,现在这些书店都可以买到,我们说的这些书

耶鲁公开课 - 金融市场课程节选

These are the things that we do best and where we have advanced course work available in these three categories and so I'm going to emphasize these three but we'll talk about all of these subjects as we go through the course.

这是我们做的最好的三个方向,在这三个方向下我们开设有高阶的课程,因此我会重点讲这三个方向,但随着课程的进行,所有的主题我们都会讲到

耶鲁公开课 - 生物医学工程探索课程节选

This was thought by many to be a positive change but in game rich environments where there was a lot of meat available, people could actually get many more calories per hour-- that is secure more food that would help fend off starvation compared to what they could get for people cultivating food.

很多人都认为这是一个积极的改变,然而 在那些富饶地区,获取肉类轻而易举,同样时间内,人类可以获取更多能量,相对那些靠种植获取食物的人类来说,这些地区有足够多的食物来抵御饥荒

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In fact, that's their preferred state is suspended in a fluid where nutrients are widely available to them, and where they can swim from one spot to another in order to get the nutrients they need, or in order to run away from toxic compounds.

事实上,细菌更喜欢生活在,营养丰富易得的悬浮液中,它们可以从一个点游动到另一点,以获取所需营养,或逃离有毒物质

耶鲁公开课 - 生物医学工程探索课程节选