1. 恃强凌弱者；恶霸
    A bully is someone who uses their strength or power to hurt or frighten other people.

bully在线翻译

    e.g. I fell victim to the office bully...
           我成了这个办公室霸王欺侮的对象。
    e.g. He's a coward and a bully who confuses physical strength with manhood.
           他是一个懦夫，一个分不清蛮力和大丈夫气概的恃强凌弱者。

2. 欺负；恐吓；欺凌
    If someone bullies you, they use their strength or power to hurt or frighten you.

    e.g. I wasn't going to let him bully me...
           我可不打算任由他欺负。
    e.g. I asked her if she was bullied by the other children.
           我问她有没有被别的孩子欺负。

3. 迫使；胁迫
    If someone bullies you into something, they make you do it by using force or threats.

bully

    e.g. We think an attempt to bully them into submission would be counterproductive...
           我们认为试图迫使他们屈服会适得其反。
    e.g. She used to bully me into doing my schoolwork...
           她过去总是强迫我写作业。