无讹的 meaning in English

letter-perfect

As though the gist of the matter lay in that word . and with the unfailing memory for official matters that was peculiar to him , he repeated the introductory words of the proclamation and the desire , which constitutes the sovereigns sole and immutable aim , to establish peace on a secure foundation , have determined him to despatch now a part of the troops abroad , and to make dispositions for carrying out this new project
他凭藉他那正确无讹的记忆公文的天赋，把文告中的引言重说了一遍： “国王的意愿，他唯一的坚定不移的目标乃是：在巩固的基础之上奠定欧洲的和平，现已拟定调遣部分军队出国，再度竭尽全部力量以企臻达此一目标。 ”