not until he explained it to me ,did I know the truth.

i did not realize my mistake until he explained it to me改成倒装 i did not understand the problem until he had explained it.我 i did not understood the problem until he had explained it这句 i did not understood the problem until he had explained it. 请问一个英语问题：I did not understand the problem.He explained it 两句 英语翻译1.i explained the problem to him,but he did not believe I don't quite know the reason _______ he explained to me I did not know what had happened until she told me about it. Not until that moment did i know （ ） trouble he I,knew,the truth,only when,me,he,told,about,it,did 部分倒装,怎么连成 Why not tell me the truth,Tom?You know how terrible it is to It was not until yesterday ___me the truth为什么用A.did Janet te