Scientists say the rock was created very early in the life of the moon.

VOA: special.2009.07.29

Well, I'm going to write on the board, "shield equals moon," and you can schematize it with, let's say, "A equals A'." A'?

我会在黑板上写下“屏障和月亮一般大“,你们可以在脑海里概括一下，“两者相等“？

耶鲁公开课 - 弥尔顿课程节选

The question of providential justice is of course of primary significance to Milton's poem, but Hartman goes on to say that the moon, which reminds us of a calm and perfect sense of Providence, also works to guarantee the principal of free will.

这里，关于天佑的公平的问题,是其对于弥尔顿的诗最基本的重要性，但是哈特曼接着又说月亮是，这提醒了我们天意的冷静和完美感，月亮在这儿也是为了保障自由意志的原则。

耶鲁公开课 - 弥尔顿课程节选

But,other countries have not. Critics of Mr.Obama's plan say not returning to the Moon could jeopardize America's leadership in space exploration.

VOA: standard.2010.04.21

"Why should we do something when we've already done it." "Going to the moon or going to Mars is about as interesting to people as say going to Antarctica."

VOA: standard.2010.04.15