Being wise or sensible: having sound judgment and making prudent, well-advised decisions.
賢明な判断のおかげで、問題は深刻化せずに済んだ。
Thanks to a wise decision, the problem did not become serious.
その提案は賢明ではないと思う。リスクが大きすぎる。
I don't think that proposal is sensible; the risk is too great.
賢明な指導者は長期的な視野を持って決断する。
A wise leader makes decisions with a long-term perspective.