无可反驳的

例句：

1. 1. Hewas unabashable in his defenseof the company's decision.
   他在公司决策辩护时毫不动摇。
2. 2. Thewitness was unabashable in her testimony.
   证人在证词中毫不动摇。
3. 3. The leader's unabashable courage inspiredeveryone to join the cause.
   领导者的不可动摇的勇气激励了每个人加入这个事业。