"We had been training long and hard for the mission, and we knew the baby was coming so it was easy to go on and do my tasks,"

VOA: standard.2009.11.30

What did you learn about how easy or hard it is to keep track of what food intake is?

你从记录食物摄入过程中,学到了什么,记录饮食是难是易

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Conversely, if he goes on the hard pass and you defend the easy pass, he's going to lose one of those battalions.

相反,如果他选择崎岖之途,而你却防守平坦之路,那么他仅仅损失一个营的兵力

耶鲁公开课 - 博弈论课程节选

Hard to imagine. Well, it's easy if you try, Dick.

VOA: standard.other

It's the term you see up here. It should be also on that sheet, Tanakh, which is really the letter "t", "n" and "kh", and they've put little "a's" in there to make it easy to pronounce, because kh is hard to pronounce, so Tanach. Okay?

就是这个，这个词应该也在这张单子上，塔纳赫-Tanakh，这字母分别发t，n和kh？,他们在这里加了个a’s，让它变得容易发音？,因为kh这个音很难发出？

耶鲁公开课 - 旧约导论课程节选

It is not an easy task,she said. "This is going to be a very hard act for him to pursue, particularly when there is very, very deep hostility to the United States and to the West more generally in Pakistan."

VOA: standard.2010.08.06

Just check, that exactly corresponds to the easy and hard thing we just had before.

验证一下,这和我们之前,选择平坦之途还是崎岖之途是对应的

耶鲁公开课 - 博弈论课程节选

And there's two you could use to attack through, easy or hard.

同样他也有两条路入侵途径,平坦之途和崎岖之途

耶鲁公开课 - 博弈论课程节选

It's not the case that for Hannibal, choosing the easy pass to attack through, strictly dominates choosing the hard pass, but it is the case that there's a weak notion of domination here.

对汉尼拔而言,选择平坦之途入侵并不是,严格优于选择崎岖之途的,但是在这种情况下有一个弱优势

耶鲁公开课 - 博弈论课程节选

But if you were to defend the hard pass, if you were to defend the mountains, then if he chooses the easy pass, he gets both battalions in and if he chooses the hard pass, he gets no battalions in. So in this case, easy is better.

但是如果你选择防守崎岖之途,即你要低于高山巨岭,而他却选择的是平坦之途,他将兵力全存,而要是选崎岖之途,他将全军覆没,这样来看,选择平坦之途要好些

耶鲁公开课 - 博弈论课程节选