adj.(强调有多坏)十足的，坏透的

His behavior was so arrant that everyone in the office was shocked.
他的行为如此恶劣，办公室里的每个人都感到震惊。
The arrant liar was finally caught in his own web of deceit.
这个彻头彻尾的骗子最终在自己的欺骗网中被抓住了。
She accused him of being an arrant coward, fleeing at the first sign of danger.
她指责他是一个彻底的懦夫，一遇到危险就逃跑。
The child's arrant disregard for authority troubled the teachers deeply.
孩子对权威的公然漠视让老师们深感忧虑。
Despite his arrant selfishness, he still managed to charm many people.
尽管他极度自私，但他还是设法迷住了许多人。
The politician's arrant nepotism led to public outrage and calls for his resignation.
这位政治家的明目张胆的裙带关系引起了公众的愤怒和要求他辞职的呼声。
The company's arrant exploitation of its employees was exposed by a whistleblower.
该公司对员工的公然剥削被一名吹哨人揭露了。
In the face of such arrant injustice, we cannot remain silent.
面对如此明显的不公，我们不能保持沉默。
His arrant abuse of power led to his downfall.
他滥用权力的行为导致了他的垮台。
The athlete's arrant showboating during the game drew criticism from fans and coaches alike.
这名运动员在比赛中的过分炫耀行为遭到了球迷和教练的一致批评。