He said the security forces would continue to crack down hard on the protestors.

他说安全部队将继续严厉镇压抗议者。

I had a lot of tension while you've been studying hard on your course in D.C.

当你在华盛顿努力学习的时候，我感到压力很大。

Well, I had a lot of tension while you've been studying hard on your course in D.C.

当你在华盛顿努力学习的时候，我很紧张。

I was hard on him once because he wouldn't climb more than a couple of metres up the rope.

有一次我对他很严厉，因为他不愿意爬超过几米的绳子。

In such circumstances no one should be too hard on people who are suspicious of conflicts of interest.

在这种情况下，任何人都不应该对怀疑利益冲突的人过于严厉。

The students have been working hard on their lessons and their efforts will be rewarded with success in the end.

学生们一直在努力学习功课，他们的努力终将获得成功。

His death followed hard on hers.

她死后不久，他也死了。

The grey light was hard on the eyes.

昏暗的光线使眼睛很难受。

He's hard on his kids.

他对自己的孩子很严厉。

She pressed down hard on the gas pedal.

她用力踩下油门踏板。

Don't be too hard on him—he's very young.

别对他太苛刻了—他还很小呢。

It's hard on people who don't have a car.

对于没有车的人来说，这不公平。

Unfortunately, bad news has come hard on the heels of good.

遗憾的是，坏消息紧接着好消息而来。

The singer worked hard on the clear articulation of every note.

歌手苦练以便每一个音都唱得清晰。

Looking at a computer screen all day can be very hard on the eyes.

成天盯着计算机屏幕可能会对眼睛造成严重损害。

The government has cracked down hard on those campaigning for greater democracy.

政府严厉打击了那些争取更多民主的人。

News of rising unemployment followed hard on the heels of falling export figures.

出口数字下降之后紧接着就是失业率上升的消息。

The river that runs through Middlesbrough became ugly on the eye and hard on the nose.

那条流经米德尔斯伯勒的河变得丑不忍睹，臭不可闻。

She is too hard on her pupils.

她对学生太严格了。

You shouldn't be too hard on yourself.

你不应该对自己太苛刻。

He focused hard on the target and shot the arrow.

他紧盯着目标射了箭。

He would keep working hard on something for many hours till midnight.

他会为一件事情奋战数个小时，直至午夜。

Also, work hard on your math. Maybe Wang Hai can help you.

还有，要努力学习数学。也许王海可以帮助你。

In recent years, some Chinese cities have been working hard on rubbish sorting.

近年来，中国一些城市一直在努力进行垃圾分类。

I was not good at my schoolwork, because I wasn't working hard on all subjects.

我的功课不好，因为我没有努力学习所有的科目。

Even though I work hard on my study, I make no progress. I feel sad.

即使我努力学习，我也没有进步。我感到悲伤。

As soon as Sam got home, he told Papa, "I worked hard on my picture."

萨姆一到家，他就告诉爸爸：“我很努力地画我的画。”

He also does well in his exams because he works very hard on his studies.

他考试成绩也很好，因为他学习很努力。

John was working so hard on his project that he didn't notice his mom enter the room.

约翰正在努力做他的项目，以至于他没有注意到他妈妈进入房间。

He had worked so hard on dinner, but it was impossible to get everyone happy about every part of every meal!

他如此辛苦地准备晚餐，却不可能让每个人对每顿饭的方方面面都满意！