adopt a prudent policy的用法和样例：
- Therefore, it is absolutely necessary to have a prudent policy towards the national bourgeoisie.
- "China strongly urges the countries concerned to adopt a prudent and responsible attitude in this regard and refrain from taking any provocative steps that may intensify the tensions," he said.
- His wife is a prudent manager of money.
- They are prepared to adopt a tougher policy.