in ignorance of

基本解释

But, instead, I live in ignorance of it.
但是，我对此却一无所知。
She schemed to keep her rivals in ignorance of her plans.
她图谋不让对手知道她的计划。
dict.cn
“A trial procedure can never be considered fair if a party to it is kept in ignorance of the case against him, ” wrote Lord Phillips, the senior law lord on the case.
“若案件的被告始终被排除在案件之外，这个审判程序不可能被认为是公平的，”上议院高级法官Lord Phillips这样写到。

It started with arrogance, and ended in ignorance of what vehicles the market wanted.
ECONOMIST: The rule of law
Sadly, the European Central Bank has been aping the Fed's tightness and, like the Fed, has been doing so in ignorance of the deflationary impact.
FORBES: Fact and Comment
Despite the possibility of nerve damage (or perhaps in ignorance of it), many people are willing to take the risk of treating themselves with thalidomide.
ECONOMIST: Thalidomide: On probation