Because of the open-air stage, actors had to shout very loudly and make big motions to be heard and seen by all.

VOA: special.2010.01.06

When I'm talking about language I'm meaning systems like English and Dutch and Warlpiri and Italian and Turkish and Urdu and what we've seen and heard right now in class in the demonstration that preceded the formal lecture.

当我谈到语言时,我指的是诸如英语,荷兰语,沃皮利语,意大利语,土耳其语,乌尔都语这样的语言系统,以及我们在正式上课之前的课堂演示中,所看到和听到的语言系统

耶鲁公开课 - 心理学导论课程节选

I heard that "Inception" is good, and I haven't seen it yet.

我听说《盗梦空间》不错，我还没看呢。

I'm going实战 - SpeakingMax英语口语达人

The rain had stopped during the forenoon and three times we had heard planes coming, seen them pass overhead, watched them go far to the left and heard them bombing on the main highroad...."

VOA: special.2011.06.26

But whatever your reason for being here this is in fact our introduction to Computer Science; and contrary to what you might have heard or seen or perceived in high school, odds are computer science is not quite what you imagined it to be.

但是不管你们来这儿的原因是什么,这门课介绍的都是计算机科学,可能与你们平时听到的看到的,或者在高中时所想象的恰好相反,计算机技术的优势完全不是你想象的那样。

哈佛公开课 - 计算机科学课程节选

Before the Convention on the Rights of the Child came into force in 1989, most of the world thought children should be seen and not heard.

VOA: standard.2009.10.08

This I have seen around the world many times and heard.

我在世界各地看见过也听过许多次

耶鲁公开课 - 聆听音乐课程节选

There's maybe about three trillion dollars worth of stuff backed by mortgages out there Well, as you've seen, these have produced crisis of confidence and I don't think we've heard the last of it.

现在大概有价值三万亿美元的有抵押证券,在市场上流通,就像你所看到的那样，这些证券已经导致了,市场信心的丧失，而且我个人认为这还完全没有结束。

耶鲁公开课 - 金融市场课程节选