But it is not easy to get at. Specks of gold embedded in the mountain rock can only be extracted by blasting and crushing the rock to powder.

VOA: standard.2010.04.22

They're easy to spot, you can't run the program with them there, so you're not going to get weird answers.

它们很容易被捕捉到，你没法带着这些错误去运行程序，因此你不会得到奇怪的答案。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you have a bond with an interest rate of 4.375% -that's not an easy one to divide by two but you would get half of that every six months until maturity.

如果你持有一种利率为4.375%的债券,这个数除以2有点难算,而在债券到期前,每半年你能得到4.375%一半的券息

耶鲁公开课 - 金融市场课程节选

It's not easy,it take time to get everything together."

VOA: standard.2010.03.18

These are not names that Plato gives, but it will make it easy for us to get a fix, roughly, on the different arguments as we move from one to the next.

这些名字不是柏拉图起的,但是这能方便我们,在逐一推进的时候粗略地了解一下,这些不同论证的定义

耶鲁公开课 - 死亡课程节选