Experts sometimes have difficulty estimating where,when or how much snow will fall.

VOA: special.2010.01.05

When you think about your career, like a moment where you were particularly proud, or a moment where you were particularly challenged by something, and realized that makes me think in a wholly different way.

您在回顾您的工作时，比如说某一时刻您十分自豪，或者说您的观点受到了挑战,让您用一种,全新的角度来思考。

普林斯顿公开课 - 人性课程节选

So in the fourth stanza we as readers have no idea where we are or when it is the speaker of the poem imagines himself to be speaking, and it's at this point that something quite strange happens.

所以作为读者，对第四段我们不知道,自己在哪，诗的代言者在哪,什么时候想说话，而且就是在这时非常奇怪的事情发生了。

耶鲁公开课 - 弥尔顿课程节选

Sometimes,when people get sick, they go to a small pharmacy, boutique or street corner, where vendors sell medicines that aren't effective.

VOA: standard.2009.04.25

And here you see in the Odyssey is what it would likely be, and the place where you see it is back in Ithaca when Odysseus is there or when we're taken to see what's going on.

现在我们再看看《奥德赛》,你会看到,奥德修斯最终回到了,伊萨卡岛,他的故乡

耶鲁公开课 - 古希腊历史简介课程节选