roughshod /ˈrʌfˌʃɑːd/ adverb Learner's definition of ROUGHSHOD
: without thinking or caring about the opinions, rights, or feelings of others全然不理地;全然不顾地;无视地 -
They accused the government of riding roughshod over international law. [=of completely ignoring international law]他们谴责政府无视国际法。
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(US) He achieved success by ruthlessly running roughshod over anyone who got in his way.他以粗暴残忍的手段打压所有挡道之人而获取成功。