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[00:13.75]avid adj.贪婪的(greedy)
[00:17.26]ravenous adj.贪婪的
[00:20.70]rapacious adj.贪婪的(avaricious covetous)
[00:24.83]greedy adj.贪婪的(voracious insatiable)
[00:28.37]covetous adj.贪心的(desirous avaricious)
[00:32.35]avarice n.贪婪(greed lust)
[00:36.09]Avarice has caused the downfall of many people
[00:41.16]avaricious adj,贪婪的 贪心的（greedy）
[00:46.51]Bill is so avaricious that he donates nothing to charity
[00:52.61]acquisitive adj,贪得无厌的(covetous greedy)
[00:58.01]Jane has an acquisitive nature and will probably want a new car just like yours