So, you can imagine in certain circumstances there would be guys that old back there, but fundamentally it's between 20 and 45.

所以你能想象,在某些情况下,也会有老年人,但基本上是二十到四十五岁的

耶鲁公开课 - 古希腊历史简介课程节选

and I think wrinkles are beautiful on someone who has lived a long life.

我也觉得老年人脸上的皱纹是很美的。

关于整形手术 - SpeakingMax英语口语达人

So, the guys up front are going--the younger you are, chances are you're going to be more physically strong than older guys.

前排是较年轻的人,比老年人更加强健,就更有机会站到前排

耶鲁公开课 - 古希腊历史简介课程节选

Those doctors would still not be able to improve school performance of the kids with learning disabilities and they would still not be able to prevent cognitive impairment and loss of memory in older adults because at this point we don't really understand enough about learning To know which neurons and synapses within a circuit would need to be tinkered with.

他恐怕还是改变不了有学习障碍的孩子们的表现,阻挡不了老年人的认知功能损害和记忆力的衰退,因为我们对这一学科的确知之甚少,不知道知道回路中的到底是哪些神经元和神经突触需要修复。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

There's great inequality among the elderly and that's a problem.

老年人间存在巨大的不平等,这是一个问题。

耶鲁公开课 - 金融市场课程节选

So, I said, okay, I didn't want to assume so we clicked senior and frankly it was then a dead end because apparently to get some senior discount you need to have some special pass or something like this that we didn't have and yet that certainly wasn't obvious here so now we together and this person in particular had to figure out how you go back and then restart this process.

我说，好的，我不希望揣测，所以我点击了老人票,然后问题就来了，因为似乎,需要特殊的号码之类的东西来购买老年票,但是我们没有,明显我们不应该走这步,现在我们一起必须找出,怎样返回，然后重新开始这个步骤。

哈佛公开课 - 计算机科学课程节选

or there's the kind of older people with the novelty factor

或者是有新奇事情发生的老年人，

英国的真人秀 - SpeakingMax英语口语达人