动词短语
中文翻译：避免
同义词：
['protect against', 'guard against', 'defend against']
例句：
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1.To hedge against the risk of failure, we must have a backup plan.
为了规避失败的风险，我们必须有一个备用计划。
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2.The company hedged against inflation by raising prices.
公司通过提高价格来抵御通货膨胀。
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3.He hedged his bets by investing in both stocks and bonds.
他通过同时投资股票和债券来分散风险。