accept a brief on behalf of

• 为 ... 辩护
• 接受 ... 委托的案件

accept a brief on behalf of的用法和样例：

例句

1. She spoke in behalf of the plan.
   她为这项计划辩护。
2. You should get a lawyer to plead for your case.
   你该请一位律师为你的案子辩护。