1. "He's having a really hard time in school — failing one of his really difficult classes. I'm worried about him."
    "他在学校日子真的不好过，有一门功课非常难，他不及格。我为他担心。"

2. "That's just an act," said Sandy. "Bill has a really hard time paying attention.
    "装装而已，"桑迪说。"比尔真的很难集中精力。

3. "I'm Aunt Esther Gubbins," she said. "I'm here to tell you you are going to live a good life and be happy. You will work hard and love each other."
    “我是埃丝特·格宾斯阿姨，”她说，“我来这里是想告诉你们，你们的生活会美满、幸福，只要你们勤劳、相爱。”

4. At age 23, he started a meatpacking business and earned a reputation for being honest and hard working.
    23岁时，他开始从事肉类加工业，并因为人诚实、工作勤奋而赢得声誉。

5. "It's hard to operate a business on someone else's disaster," Johnson says.
    约翰逊说："要靠别人的灾难来做生意是件难事。"

6. You´re working hard, George.
    你干得真辛苦，乔治。

7. She came to fame through hard work.
    她因刻苦工作而成名。

8. She found it hard to decide.
    她感到难以决定.

9. Suddenly, one of the children kicked a ball very hard and it went towards a passing boat.
    突然，其中一个小孩一用劲把球踢向一只过往的小船。

10. So the two men set up two looms and pretended to be working very hard.
    于是, 那两个人就架起两台织布机,假装在卖力地工作.