Please verify the accuracy of the C/N .... I think there might be a misunderstanding occurred I have been editing a document already from C/N this issue, therefore it is not necessary.
Please check the validity of the C / N. ... I think that may have been misunderstood happen. , I have been editing a document from you. , so C / N this is not necessary.
Please check the accuracy of the C / N... I think I might have a misunderstanding occurs I corrected documents from you already so C / N. This thesis is unnecessary.