无论我们怎么劝说，她依然固执地坚持自己的决定。

No matter how we tried to persuade her, she remained ___obdurate in her decision.

尽管大家一再劝说，他依然固执己见，拒绝改变主意。

Despite repeated attempts to persuade him, he remained ___obdurate and refused to change his mind.