To make matters worse, he refused to apologize.

更糟的是他拒不道歉。

youdao

The education commission said the teachers beat the boy after he refused to apologize.

教育委员会解释说，在男孩拒绝道歉后，老师打了他。

youdao

Allowed to respond, Huckabee acknowledged that he raised gasoline taxes to build roads and help his state's education system, which he refused to apologize for.

NPR: GOP Debate Showcases Candidates' Differences

The short version is that he refused to apologize what he did in Massachusetts, but vowed not to impose it on the rest of the country.

FORBES: The Failure of Mitt Romney

When the court found against Chee, and asked if he would apologize in order to reduce damages, he refused.

CNN: LETTERS AND COMMENT