The president of the Republic oscillated between a certain audacity and a prudent realism.共和国总统在些许大胆冒进情绪和谨慎的现实主义之间来回摇摆。She has always invested conservatively/aggressively.她投资总是很保守/冒进。We've got a bunch of risk-taking cowboys running this project.我们有一群冒进的人在做这个项目。