an open mind

详细解释:虚心

例句：

If this Administration has the unity of America within its heart, and I assume it has, it must consider, without prejudice, and with an open mind, such recommendations of the opposition.如果政府心中有美国整体——我假设是有的——就一定会不怀偏已地、胸怀坦荡地考虑 * 的这一建议。