1.
Free from error or fault; true or accurate.
正确的，无误的无错误的，无过失的；真正的，确切的
2.
duly certified copy
经正式认证无误的副本
3.
faultless logic; speaks impeccable French; timing and technique were immaculate; an immaculate record.
准确无误的逻辑；说标准法语；时间和方法是无误的；无过失的记录。
4.
There was unmistakable invitation in her eyes.
她的目光里有明白无误的诱惑的意味。
5.
ERROR:Invalid Parameter Passed to function.(internal error)
错误:无效的参数传递到函数。(内部错误)
6.
an irremediable loss, mistake
无法补救的损失、 错误.
7.
His accounts are found to be straight.
他的帐目正确无误。
8.
Her account is correct in every particular/all particulars.
她的帐目笔笔无误.
9.
Your calculation is accurate and correct.
你的计算结果准确无误。
10.
an unacceptable level of inaccuracy
误差达无法容许的程度.
11.
Your meaning must be unequivocal.
你的用意必须明确无误。
12.
My memory is circumstantial and unshaken.
我的记忆精确无误。
13.
The mistake is beyond/past remedy, ie cannot be put right.
这个错误是无法补救的.
14.
I can't vouch for the accuracy of my memory.
我无法保证我的记忆正确无误。
15.
Nonverbal mistakes are often more difficult to avoid than verbal ones.
无声的错误往往比说话的错误更难避免。
16.
It was no fault of yours, nor of his; it was a mistake impossible to be prevented.
这不是你的错误，也不是他的错误，这是个无法防止的谬误。
17.
a mistake made by a very raw reporter
毫无经验的记者犯的错误.
18.
an unintentional but embarrassing blunder.
一个无意的但令人为难的错误。