1. Work on it had begun before my sister left.
    这栋房子在我姐姐离开之前就已动工了，

2. We all joined them in the work.
    我们就和他们一道干起来。

3. We work very hard.
    我们学习很努力，

4. We must get together and fight － fight with our work, with our books, with our art.
    我们必须共同战斗——用我们的工作，我们的书本，我们的艺术来斗争！

5. When I had gone through this work I was extremely delighted with it.
    这项工程完成后，我对它特别满意。

6. When she saw the state of his clothes, she became more determined than ever to make him work hard during the holiday on Saturday.
    波莉姨妈心里正盘算着要罚他在星期六干活，现在，看到汤姆满身泥巴的样子，决心就更坚定了。

7. We, therefore, save most personal visiting for after-work hours or for social weekend gatherings.
    因此我们把大多数个人间的拜访放在下班以后的时间里或周末的社交聚会上进行。

8. Working hard involves being organized, focused, getting a lot of work done, knowing when to stop, and having a life other than work.
    努力工作是指工作有条有理、精力集中，完成许多工作，知道何时歇手，知道除了工作还有生活。

9. Workaholics, on the other hand, are often disorganized, always find reasons for working more, feel lost without work to do, hide from problems through work,
    而工作狂们常常是缺乏条理, 总在寻找理由想做得更多些，没有工作可做时就感到不知所措，想通过工作来躲避问题。

10. Workaholism is a problem that has been evident since the Stone Age whenever people have sought to escape other parts of their lives through work.
    工作狂自石器时代起就成了一个很明显的问题了——每当人们试图通过工作来逃避他们生活中的其他部分时就会出现这个问题。