经验法则英文翻译

down to earth 务实地， 现实地rule of thumb 单凭经验的方法; 经验法则a fish of water 不自在break the ice 打破冷场; 打破僵局例句：The host tell a joke to his guest to break the ice. 主人为了打破僵局，给客人讲了个笑话。Their ideas seem to be far more down to earth and sensible. 他们的想法貌似更务实也更合理。