politic/ˈpɔlətɪk; `pɑləˌtɪk/ adj(fml 文) (of actions) well judged; prudent （指行为）得当的, 审慎的 When the fight began, he thought it politic to leave. 刚一打起来他就想到还是走为上策.
牛津英汉双解词典