refuse to拒绝；

例句：

I absolutely refuse to get married.

我绝对拒绝结婚。

He couldn't humanly refuse to help her.

从人道角度，他不能拒绝帮助她。

I refuse to rise to that sort of comment.

我拒绝对那样的评论作出反应。

We cannot in all conscience refuse to help.

凭良心我们不能拒绝去帮助别人。

I couldn't very well refuse to help them, could I?

我没有理由拒绝帮助他们，是不是？

I've always had a loud mouth, I refuse to be silenced.

我总是有话就讲，我拒绝保持沉默。