Although not the only controversial aspect of reform proposals put forward by Democrats and supported by the president, a proposed government-run insurance option as an alternative to plans offered to Americans by private companies has drawn the most attention.

VOA: standard.2009.09.09

Last day, Professor Ballinger Lewis introduced you to Lewis who taught us that octet stability could be achieved via electron sharing as an alternative to electron transfer.

昨天，ballinger教授,把我介绍给,他教我们八隅律可以,作为电子传递的方式,可以通过共享电子来实现。

麻省理工公开课 - 固态化学导论课程节选

Maybe the disregard option just is one that we can't actually take on as an intellectually acceptable alternative.

也许选择无视只是一个,我们不能作为理性上可接受选项的选择。

耶鲁公开课 - 死亡课程节选

It is--at least, it puts itself out there as a candidate to be an alternative term that one might use if one got tired of saying "irony" or "paradox."

如果“讽刺“，“悖论“一类的词,用的太多,可以用“朦胧“来替换“

耶鲁公开课 - 文学理论导论课程节选

But at some point in the eighteenth century, the mask seemed informally to acquire an alternative title, Comus, and it's as Comus that all readers since have almost always referred to the mask -- and this, of course, is a mistake.

但在18世纪的某个时候，《面具》似乎还有一个不太正式的名，《Comus》,因为《Comus》，后来读者都将它代指《面具》了,当然这是一个错误。

耶鲁公开课 - 弥尔顿课程节选