1. 坏；差；拙劣地；不成功地
    If something is done badly or goes badly, it is not very successful or effective.

    e.g. I was angry because I played so badly...
           我很生气，因为自己的表现实在是太差了。
    e.g. The whole project was badly managed...
           整个项目管理不善。

2. 严重地；厉害地；剧烈地
    If someone or something is badly hurt or badly affected, they are severely hurt or affected.

    e.g. The bomb destroyed a police station and badly damaged a church...
           炸弹摧毁了一处警察局，并使一座教堂严重受损。
    e.g. One man was killed and another badly injured...
           一人死亡，一人重伤。

3. 非常；极度
    If you want or need something badly, you want or need it very much.

    e.g. Why do you want to go so badly?...
           为什么你这么想走？
    e.g. Planes landed at Bagram airport today carrying badly needed food and medicine.
           运载急需食物和药品的飞机今天在巴格拉姆机场降落。

4. 不友好地；令人不快地；恶劣地
    If someone behaves badly or treats other people badly, they act in an unkind, unpleasant, or unacceptable way.

    e.g. They have both behaved very badly and I am very hurt...
           他们俩都很不友善，让我非常难过。
    e.g. I would like to know why we pensioners are being so badly treated.
           我想知道为什么我们这些领养老金的人受到如此恶劣的对待。

5. 不利地；负面地；有损名声地
    If something reflects badly on someone or makes others think badly of them, it harms their reputation.

    e.g. Teachers know that low exam results will reflect badly on them...
           老师知道考试成绩不好将对他们不利。
    e.g. The male sex comes out of the film very badly...
           这部影片中男性的形象非常负面。

6. （报酬）低；（钱）少
    If a person or their job is badly paid, they are not paid very much for what they do.

    e.g. You may have to work part-time, in a badly paid job with unsociable hours...
           你或许只能做个薪水低、非正常工作时间上班的兼职。
    e.g. This is the most dangerous professional sport there is, and the worst paid.
           这是最危险的职业体育运动，但报酬却是最低的。

7. see also: worse;worst