词典释义：
a risky or daring journey or undertaking
冒险旅行；冒险行动
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pioneering ventures into little-known waters .对鲜为人知的水域进行的开拓性探险行动。
a business enterprise involving considerable risk
（有风险的）企业。
dare to do something or go somewhere that may be dangerous or unpleasant
敢于冒险，敢做，敢去
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she ventured out into the blizzard .她冒险走入暴风雪中去。
dare to do or say something that may be considered audacious (often used as a polite expression of hesitation or apology)
敢说，敢做，冒昧（常用作表示犹豫或道歉的礼貌用语）
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may I venture to add a few comments? 我可以冒昧补充一点意见吗？
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I ventured to write to her 我冒昧给她写信
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[with obj.]
he ventured the opinion that Putt was now dangerously insane .他大胆说普特已经疯到危险的程度了。
[with obj.]expose (something) to the risk of loss
冒失去…的风险
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his fortune is ventured in an expedition over which he has no control .他冒着失去财产的危险进行一次他无法控制的探险。
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at a venture archaic trusting to chance rather than to previous consideration or preparation〈古〉 碰运气地；随便地a man drew a bow at a venture . 有一人随便开弓 -
nothing ventured, nothing gained proverb you can't expect to achieve anything if you never take any risks〈谚〉 不入虎穴，焉得虎子
"late Middle English （in the sense ‘adventure', also ‘risk the loss of’）： shortening of
