1.scold sb for sth 因某事而责骂某人
As soon as Hamlet came into her room, his mother began to scold him for what he had done to the king.
哈姆雷特一走进她的房间，他的母亲就为他对国王所做的事开始责骂他。

2.on one's behalf 为...的利益
I've been acting on no one 's behalf but my own.
除了我自己，我不代表任何人的利益。

3.argue for 为...争论
Indeed, when their regulations fail, they often use the fact to argue for more power and more regulation.
的确，当他们的监管失败时，他们为了得到更大的权利和更多的监管而用事实去做争辩。