on behalf of ...

• 代表 ...； 为了 ...

on behalf of ...的用法和样例：

例句

1. The lawyer spoke on behalf of his client.
   律师代表当事人说话。
2. The artist showed us a portfolio of her drawings.
   艺术家给我们展示了她的绘画代表作品。
3. She works hard for the welfare of the poor.
   她为了穷人的福利而辛勤工作。
4. He wasted his life in the vain pursuit of pleasure.
   他为了追求享乐而白白虚度了一生。