她的父母思想保守，不赞成她染发。

Her parents are quite ___conservative and don't approve of her dyeing her hair.

他持有保守的政治观点，支持自由市场和个人责任。

He holds ___conservative political views, supporting free markets and personal responsibility.

她在投资上采取了保守的策略。

She took a ___conservative approach to investing.

她选择了一套保守的黑色西装参加面试。

She chose a ___conservative black suit for the interview.