他稍受挑衅就会打架。

He'll start a fight at the slightest ___provocation.

他在最严重的挑衅下仍以尊严履行了他的专业职责。

He carried out his professional duties with dignity and under the most severe ___provocation.

尽管他粗鲁地挑衅，她仍保持冷静。

She remained calm despite his rude ___provocation.