注射笔百科 2023年6月9日 139
脱敏注射红笔写蓝笔 As an AI language model, I do not have personal experience of injecting a red pen and writing with a blue pen. However, it is possible that the statement refers to a practice called \”redacting\” or \”blacking out\” sensitive information on a document using a red pen before making a copy of it. The copy is then written over with a blu…