YOU SAID:
Somebody told me once that I accidentally took the train the wrong way
INTO JAPANESE
誰かが私に誤って電車に乗ったのを間違えたと言ったことがあります
BACK INTO ENGLISH
I once told me that I accidentally got on the train
INTO JAPANESE
誤って電車に乗ったと言ったことがあります
BACK INTO ENGLISH
I once said that I got on the train by mistake
INTO JAPANESE
間違って電車に乗ったと言ったことがあります
BACK INTO ENGLISH
I once said that I got on the train by mistake
Well done, yes, well done!