形容词
中文翻译：Unknown
同义词：
['prudent', 'cautious', 'judicious', 'prudential']
例句：
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1. He is a prudent man who always takes precautions before making any important decisions.
他是个谨慎的人，在做任何重要决定之前总是小心谨慎。
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2. She was cautious about her investments and avoided risky ventures.
她对投资很谨慎，避免冒险。
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3. The prudent manager invested in the company's future growth and made wise choices.
这位精明的经理对公司的未来增长进行了明智的投资。