建设性的

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

他开始用的方法处理自己的怒气。

We welcome constructive criticism.

我们乐意接受有的批评。

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

我的本意提一儿的意见，可他认他个人的侮辱。