(adv.) without making errors; 'he unerringly fixed things for us'.
编辑:卡蒂
双语例句
In cases of such perplexity as this generally some incidents appear that speak more unerringly than do the tongues of the witnesses, and to some of these I purpose to now refer. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.