And already we have cars that park themselves,collision avoidance systems that the car tells you that you're about to hit something or back into something.

VOA: special.2011.06.21

Teacher hit me. I hit back, and got kicked out of school,and created a riot and so forth.

老师打我，我还手了，因此我被赶出了学校。

普林斯顿公开课 - 人性课程节选

and hit balls as well from the back of elephants, amongst other things.

是从象背上去击球，除此之外都是一样的。

知道马球吗？ - SpeakingMax英语口语达人

Life seems to be back to normal. However,in the small coastal communities hit hard by the tsunami, signs of devastation and loss are everywhere.

VOA: standard.2009.10.05

And if we do, in fact, hit it with light to get the electrons off, it will go back to the straight up in position, or if it gets knocked hard enough it does that, too.

而且如果我们这么做，事实上，用光轰击它以逐出电子，它就会在原位置沿直线返回，或者如果它被撞击的足够猛烈,也会出现上述现象。

麻省理工公开课 - 化学原理课程节选

Panico says in most of the hard hit communities, life is largely back to normal.

VOA: standard.2009.12.26

You knew it was time to start clapping as soon as that chord hit that, it stopped going back and forth,tonic,dominant,just sitting there.

你知道在这个和弦出来的时候要拍手，然后停下来，来回的行进，而主音，属音，然后保持住。

耶鲁公开课 - 聆听音乐课程节选

"Because especially when it was being said that Michael was trying to make a comeback, and people had hoped that he would live and come back once again and hit the musical scene."

VOA: standard.2009.06.26

I'm just gonna hit enter to leave it alone, and now I'm back at the prompt.

我们只需要敲入回车键，不管它就可以了，我们又立刻回到刚刚的界面。

哈佛公开课 - 计算机科学课程节选

What you'll notice is this hit and this hand went back up.

你们会看到,先有撞击,然后手会回到原先的高度

耶鲁公开课 - 心理学导论课程节选

I would think that it would approach inifinity, and I would need to think about it and get back to you in terms of why we don't actually hit it and see something with an infinite wavelength.

我会认为波长会接近无穷大，而且我需要考虑一下,然后返回来告诉你,为什么我们没有说对,为什么我们没有看到,无穷大波长的东西。

麻省理工公开课 - 化学原理课程节选

And he gave a very good analogy in saying, "It was almost as incredible as if you'd fired a 15 inch shell at a piece of tissue paper, and it came back and hit you."

他还打过一个很好的比方：,“这就像是,你用个15英寸果壳,打到面巾纸上被弹回来打到你，一样不可思议，“

麻省理工公开课 - 化学原理课程节选

If you're hit, you might feel pain or bounce back or something.

如果被打了，你会感到疼痛,或是迅速恢复。

耶鲁公开课 - 心理学导论课程节选

So if you've ever seen or used an old school typewriter, you might recall that when you're typing something out on an old mechanical typewriter, - when you like hit the char-- when you hit the enter key to move the head back to the left hand side to the next line or you would pull down some lever, it was really a two part process.

如果你们有谁曾经看过或用过老式打字机，可能还记得，当你在,这种老式打字机上打字的时候，当你-,敲入回车键，跳转到,下一行的最左边，或者,拉一下杆，这个需要两步走。

哈佛公开课 - 计算机科学课程节选