Mercilessly cruel and insatiably greedy; ruthless and avaricious.
那个商人为了追求利润，行事总是羊很狼贪，不顾他人的死活
That businessman, in his relentless pursuit of profit, always acted with ruthless greed, disregarding the well-being of others.
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Mercilessly cruel and insatiably greedy; ruthless and avaricious.