名词中文翻译
中文翻译：铁石心肠
同义词：
['iron-willed', 'unyielding']
例句：
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1.The captain's ferruginosity made the crew feel like they were under constant threat.
船长的铁石心肠让船员们感到他们时刻处于威胁之中。
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2.Despite her tough exterior, she has a soft spot for animals and is known for her ferruginosity.
尽管她外表坚强，但她对动物有着温柔的一面，并且以她的铁石心肠而闻名。
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3. The leader's ferruginosity was a driving force behind their successful campaign.
领导者的铁石心肠是他们成功竞选的关键因素。