他演讲时风度翩翩，魅力十足，令全场观众为之倾倒。

He delivered the speech with such ___panache that it captivated the entire audience.

她戴着宽檐帽，以特有的优雅和自信走在街上。

She walked down the street with ___panache, wearing a wide-brimmed hat with style and confidence.