Despite the tight deadline, the team made a valiant effort to finish the quarterly report.

儘管期限很緊，團隊仍奮力完成季度報告。

The customer service rep made a valiant attempt to calm the angry caller.

客服人員英勇地試圖安撫那位憤怒的來電者。

Our sales director made a valiant stand against the proposed budget cuts at the meeting.

我們的業務總監在會議上勇敢地反對擬議的預算刪減。