prudent
单词辨析：
指明智而谨慎的，尤指避免不必要的风险，不贸然行事。
It might be prudent to get your parents' opinions before you make the final decision.
作最后决定之前问问你父母的意见兴许更稳妥。
My suggestion is that you should talk with the prudent house buyers.
我的建议是你应该和谨慎的购房者聊聊。
指非常小心的，力求避免做错事或造成损失。
He is the most careful driver she has ever met.
他是她见过的最谨慎的司机。
The waiter was being very careful with the soap so as not to spill it.
服务生拿汤的时候很小心，怕把汤泼出来。
既可指人谨慎细心的，也可指态度、批评方式等经过仔细考虑的，目的在于避开危险或风险。
He's a cautious driver.
他开车很小心。
All sides have expressed cautious optimism about the announcement.
与会各方都对这项通告表示谨慎乐观。
The government has taken a cautious approach to the crisis.
该政府采取了谨慎的态度处理危机。
相关例句：
Be prudent in fighting the first battle and be sure to win.
慎重初战，务求必胜。
We should remain modest and prudent any time.
我们在任何时候都应该保持谦虚谨慎。
Tone down your kamikaze tendencies and take more prudent risks.
别那么玩命，冒险时要谨慎些。
The prudent use and development of resources; wild squirrels are provident.
对资源谨慎的使用和发展；野松鼠很有远见。
Stable, predictable policy-making and prudent macro-economic management are again possible.
实现稳定的、可预测的政策决策和审慎的宏观经济管理又成为可能。
He had always been modest and prudent and remained so after he had become famous.
他一直谦虚谨慎，成名之后仍然如此。