He is beginning to deal with his anger in a constructive way.

他开始用建设性方法处理自己怒。

I meant it as a bit of constructive advice, but he took it as a personal insult.

本意是提一点儿建设性意见，可他认为是他个人侮辱。

We welcome constructive criticism.

们乐意接受有建设性批。