sensible and careful when you make judgements and decisions; avoiding unnecessary risks谨慎的；精明的◆a prudent businessman精明的商人◆a prudent decision/investment谨慎的决定／投资◆It might be more prudent to get a second opinion before going ahead.行动之前再次征求意见也许更为慎重。OPPimprudent () taking care not to make a company seem more valuable in its financial records than it might be谨慎的▸ˈprudently