This powerful form of creative expression usually involves art made outside the limits and rules of official culture.

VOA: special.2010.04.14

So this might be a longer lasting, more permanent form of elimination of expression of a particular gene.

所以这似乎是一种持续时间更长,更长久地阻止某个特定基因表达的方法

耶鲁公开课 - 生物医学工程探索课程节选

It is the only form of knowledge free from the fallacy of unmediated expression--in other words, free from the fallacy that when I say "It is raining," I mean I'm a meteorologist and I mean it is raining.

它是唯一能免于未适当表达的谬误的一种知识形式,换句话说，免于一种谬误，比如，当我说“天在下雨“时“,我的意思是，我是一个气象学家，并且我的意思是天在下雨。

耶鲁公开课 - 文学理论导论课程节选

But others see this art as a rich form of non-traditional cultural expression.

VOA: special.2009.04.08

And again even today the expression " "Athenian democracy" connotes an ideal of the most complete form of democratic government that has ever existed.

它是座民主之城，时至今日,“雅典式的民主,仍意味着有史以来,最理想的完整民主政府型态。

耶鲁公开课 - 政治哲学导论课程节选

It's difficult to imagine that as an expression of genuine grief over the death of a genuinely close friend would take the form of a poem so learned, so filled with remote literary allusions and obscure opinions.

这首诗是为表达对挚友逝去的真挚悲痛,却采取了这样一种如此博学，如此充满,遥远的幻境和隐晦的观点的形式,这确实是难以想象的。

耶鲁公开课 - 弥尔顿课程节选