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hazard sth
hazard sth 表示冒险做出某事，常用于猜测。
I'll hazard a guess that she's about 30.
我来冒险猜一下，她大约30岁。
使处于危险；危及
先理解核心含义，再看它在真实句子里的用法。
使处于危险；危及
to put something or someone in danger
I'll hazard a guess that she's about 30.
我来冒险猜一下，她大约30岁。
冒险以期望有利的结果
take a risk in the hope of a favorable outcome
提出猜测,尽管可能被驳斥
put forward, of a guess, in spite of possible refutation
置于风险中
put at risk
hazard
Base
原形
hazards
3rd person
第三人称单数
hazarding
-ing
现在分词
hazarded
Past
过去式
hazarded
Past participle
过去分词
He hazards a guess every time.
他每次冒险猜测。
She hazarded her reputation on the project.
她冒险将声誉押在这个项目上。
They have hazarded all their savings.
他们冒险投入了所有积蓄。
规则动词
He hazarded a guess at the answer.
他冒险猜了一个答案。
She hazarded her life to save the child.
她冒生命危险救了孩子。
I wouldn't hazard a prediction about the outcome.
我不会冒险对结果进行预测。
hazard sth 表示冒险做出某事，常用于猜测。
I'll hazard a guess that she's about 30.
我来冒险猜一下，她大约30岁。
后接不定式，表示冒险去做某事。
He hazarded to challenge the authority.
他冒险挑战权威。
Not this
He decided to hazard to jump over the fence.
Use this
He decided to hazard jumping over the fence.
动词 hazard 后应接名词或动名词，不能接不定式。汉语中的“冒险去做某事”会诱导学习者使用不定式，但英语中 hazard 的正确搭配是动名词。
Not this
She hazarded on the dangerous mission.
Use this
She hazarded the dangerous mission.
hazard 作为动词是及物动词，直接带宾语，不需要介词 on。受汉语“在…上冒险”的影响，学习者容易误加介词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
大胆猜测；冒昧一猜
Could you hazard a guess at the final score?
你能大胆猜一下最终比分吗？
冒昧提出意见
He hazarded an opinion despite knowing little about the topic.
尽管对话题了解不多，他还是冒昧提出了看法。
大胆预测
I would hazard a prediction that prices will rise.
我大胆预测价格会上涨。
冒着生命危险
Firefighters hazard their lives to rescue people.
消防员冒着生命危险救人。
拿财产冒险
He hazarded his entire fortune on the venture.
他把全部财产都押在那项事业上。
贸然猜测；斗胆猜测
I wouldn't hazard a guess at his age.
我不敢贸然猜测他的年龄。
谁选择了我，就必须舍弃一切并押上他拥有的一切。
This line, written on the lead casket in Shakespeare's The Merchant of Venice, warns that anyone who chooses it must hazard all their wealth and prospects.
这句话写在莎士比亚《威尼斯商人》中的铅匣上，告诫凡选择此匣者，都必须拿自己的全部财富和前程去冒险。
Use hazard naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
hazard 谐音“害灾的”：拿安全去冒险，等于招灾害。
语域：formal 常见场景：正式写作或发言 hazard 作动词时通常用于正式或书面语境，多出现在“hazard a guess”这类搭配中，指冒险提出猜测；也可表示“使……面临危险”，但同样属于较正式的表达。日常口语中不太常见。
常用搭配：hazard + 名词（如hazard a guess）或hazard + to do
Dictionary facts from ECDICT, OCTANOVE, WORDNET.