He was also known as a very aggressive hitter, swinging hard and fast at almost any ball.

VOA: special.2010.04.11

If you squeeze the trigger of a gun really hard and really fast, it doesn't fire any faster or harder than if you just squeezed it gently.

快速有力地扣动扳机,并不比你轻扣扳机,射出的更加快速或更加有力

耶鲁公开课 - 心理学导论课程节选

and they haven't really thought long and hard about whether they want to be a lawyer.

其实，关于将来愿不愿意当律师，他们自己也没有仔细考虑过。

拿全额奖学金 - SpeakingMax英语口语达人

Push hard and fast. Aim for a rate of about one hundred compressions each minute.

VOA: special.2009.06.09

that may seem hot here it's a little hard and the dialogue is very interesting in that point cuz the prince says: "I know you think you can love me."

也许有爱情的成分,这有点为难,那些对话也十分的有趣,王子说：,我想你认为你可以爱我“

麻省理工公开课 - 电影哲学课程节选

He could be as hard as a robot, or as smooth as liquid.

VOA: special.2009.07.05

So it was a hard adjustment for me.

对我来说要调整很难。

普林斯顿公开课 - 国际座谈会课程节选

William Thornton is hard at work on a set of building drawings.

VOA: special.2010.01.27

And if you hit it really hard and a long way, it goes over the boundary.

还有就是，如果你真的击得很重，打得很远，过界了。

板球的规则 - SpeakingMax英语口语达人

Mary Cassatt worked very hard and was a good student.

VOA: special.2009.07.12

This is kind of... it's like, it wasn't really a hard assignment.

这有点……其实倒不是真的很难。

考试考砸了怎么办 - SpeakingMax英语口语达人

She worked very hard at becoming a good writer.

VOA: special.2010.04.25

This decision is also hard to make because when you are a backend technology provider, it's like selling a piece of commodity.

之所以这是一个困难的决定还因为,当作为后台技术提供商时，就像出售一件商品似的。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

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

You've had a hard life. That hard life, you think, is really what made you into the writer you are.

你的生活很艰难，你觉得正是那种艰难让你成为了作家。

耶鲁公开课 - 1945年后的美国小说课程节选

They stopped laughing when they found he could do the hard work of a cowboy as well as any of them.

VOA: special.2010.08.05

So on your computer's hard drive are again, a whole bunch of tiny magnetic particles aligned this way or this way.

因此，你的电脑硬盘是完全是,有一簇按照这种方式排列的磁性粒子。

哈佛公开课 - 计算机科学课程节选

Then,a hard cast may be put around the area of the break to hold the bone in place while it heals.

VOA: special.2009.02.04

And it's hard to imagine a simpler program than this. So we very quickly realize that exhaustive testing is just never feasible for an interesting program.

更简单的程序了,因此我们很快的意识到,对一个程序来说详尽的,测试是永远不可行的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Jack London's many stories truthfully explained just how hard it was to be a gold seeker in eighteen ninety-seven.

VOA: special.2009.02.11

Yes, I can, and I do send them a replacement, not too hard to do, send them a replacement.

当然可以并且我也给他们寄了复制盘,寄张复制盘也不是什么难事

耶鲁公开课 - 聆听音乐课程节选

The muscular man is working hard to control a powerful drill that is cutting through the rock that surrounds him.

VOA: special.2009.03.23

But it's those kinds of questions that, there's a little bit of spark, there's a little bit of a powerful force and there's just a lot of hard work to get from here to there.

但是问题是，那时候已经产生了一些火花，一些外在动力,只不过达成目标还需要大量的艰苦工作。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

Experts say it will be hard to find a nominee with as much experience in both health issues and politics.

VOA: special.2009.02.06

But that's a little bit hard, we aren't all that good at seeing electrons with our eyes, so we need to think of a way to do this.

但那有一点困难，我们都不能通过眼睛看到电子，我们需要想一种方法去做到它。

麻省理工公开课 - 化学原理课程节选

Like many of U2's songs, it is an expressive love song with a melody that is hard to forget.

VOA: special.2009.04.10

There's the hard sphere. It wants to collide against the wall to create a force on the wall, and I have a couple of the hard spheres that are nearby, right, and in the absence of any interactions, I get a certain pressure.

给墙一个作用力,现在它的附近，还有许多小球,没有相互作用时,它将直接冲向这面墙。

麻省理工公开课 - 热力学与动力学课程节选

That is a hard question,he says, because there are so many kinds of music being made right now.

VOA: special.2010.07.19

Many values that I had a hard time accepting I came to terms with.

那些我曾经很难接受的价值观,我渐渐地学会接受它们。

普林斯顿公开课 - 人性课程节选

The poet Wallace Stevens puts it beautifully when he says that poetry should make the visible a little hard to see; in other words it should be a defamiliarizing of that which has become too familiar.

诗人华莱士，史蒂文斯在解释这点时说得很漂亮,他说，诗应给能见之物涂上一点朦胧的色彩，换句话说,诗应将熟悉的事物陌生化。

耶鲁公开课 - 文学理论导论课程节选