It's dangerous to want to get away from earth awhile, to get your feet entirely off the ground.

想要逃离地面一会，让自己的双脚同时离开地面很危险。

耶鲁公开课 - 现代诗歌课程节选

She ran across the room, grabbed me by the hair, and lifted me off the ground,

她会穿过教室，走到我面前，揪住我的头发，把我拉起来，

反对体罚 - SpeakingMax英语口语达人

But that was something I think they were just assuming in the study to get it off the ground.

但我想这只是他们为了顺利展开研究,而铺垫的假设而已

耶鲁公开课 - 心理学导论课程节选

It's a material force that his rhetoric challenges and relies on, gives him a means of getting off the ground, and a means of always getting back to it, too.

这是他的修辞所挑战的并且依赖的物质力量，这种力量给他离开地面的方法，也给他回到地面的方法。

耶鲁公开课 - 现代诗歌课程节选

So the question can't even get off the ground.

因此这个问题根本是无稽之谈

耶鲁公开课 - 死亡课程节选

But finally, Reiner says, well, thank you for visiting us, it's all very wonderful, but you know our audience would really like to know; it seems like a simple question but it's awfully hard to understand, but how can a great, big, enormous, heavy thing like this airplane get off the ground?

但最后 雷纳说到,谢谢你的来访,太棒了,但你知道吗,我们的观众非常想知道,这问题貌似简单,但却很难让人明白,问题是,像这么一个巨大且沉重的飞机,是如何飞起来的呢

耶鲁公开课 - 古希腊历史简介课程节选