将旧的玩具捐给更小的孩子,朋友,贫困儿童和幼儿园.在自己的社区建立一个玩具交换的程序.不要花钱去买由铁和塑料等制成的新玩具,试着让你自己家的孩子和社区的孩子们进行玩具交换,交换玩具就不会发生旧玩具被填埋的事了.此外,让你的孩子通过捐献旧玩具而不是扔掉它们来为环保做一些贡献.

Start a toy trade program in your community. Instead of spending money on new toys made of materials such as metal and plastic, try getting kids in your family and community to trade toys.

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这让我们能够保证自己没有在浪费资源制造那种只被堆在仓库里并最终以填埋的方式结束命运的产品。

That lets us make sure we are not wasting resources manufacturing products that might only sit in a warehouse and ultimately end up in the land fill.

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为了检验这个假设，研究者在斯坦福大学食堂门口发放关于约会和吃饭的问卷，一些在进去的时候填，另一些被试在出来的时候填写。

To test this idea, the researchers parked themselves at the door of the Stanford dining hall and handed out questionnaires about dating to diners, some as they entered and others as they left.

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And because of the way those antibonding orbitals are stacked, the two electrons go one each into those antibonding.

因为这样,反键轨道被堆积了，这两个电子都填到各自的反键轨道。

麻省理工公开课 - 固态化学导论课程节选

So if we take a look at nitrogen here, what you'll notice is we have thre available for bonding, - and we already have our lone pair -- one of our orbitals is already filled up.

如果我们看一下氮原子，我们注意到我们可以成3个键，我们已经有一个孤对-,其中的一个轨道已经被填满了。

麻省理工公开课 - 化学原理课程节选

Here is one case. We have job searches and sometimes job-- senior job searches involve the faculty sitting in--around in a room and tossing out names and we use these names as a basis for further discussion.

举个例子，我们要找合适的人填补空缺,有时候要填被一个高级职位,就需要全体老师坐在会议室里,例举一个个人选,这些人选会留待进一步讨论。

耶鲁公开课 - 心理学导论课程节选