1. Suddenly, one of the children kicked a ball very hard and it went towards a passing boat.
    突然，一个孩子狠狠地踢了一脚球，球便向着一只划过来的小船飞去。

2. She works hard.
    她学习刻苦。

3. So he became a house surgeon at St. George´s Hospital at Hyde Park Corner, where he worked so hard that in 1759 he became ill.
    因而他到海德公园角附近圣·乔治医院当了一名住院外科医生。他工作十分勤恳以致在1759年病倒，

4. Sam looked as if someone had struck him hard.
    萨姆看上去好象是被人重重地打了一下。

5. She had become the woman of poor households — strong and hard and coarse.
    她已经变成了穷人家的妇女——强壮、艰苦而粗鲁。

6. Stimulating parents were more actively involved in what their children did, steering them towards certain fields and pushing them to work hard, often acting as a tutor.
    激励型的家长会更主动地参与到孩子们的活动中去，在某些领域里带领他们前行，推动他们努力，通常起着导师的作用。

7. Poor food and hard work impaired her health and she became thin .
    不好的食物和辛苦的工作损害她的健康，使她变瘦了。

8. Pickles! If one can make a fortune on that, well — it shouldn't be hard to achieve prosperity in this country.
    泡菜！假如一个人能靠它发大财，那么在这个国家发财致富应该是不难的。

9. Psychologist Arthur F. Kramer tested volunteers working on arithmetic problems.
    心理学家阿瑟·费·克雷默对一些正在解算术题的志愿者作过测试。

10. My father´s philosophy is to work hard and be kind to others.
    我父亲的处世哲学是：努力工作，与人为善。