重点词汇
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机密
secret; confidence; confidentiality; confidential; classified; restricted; sensitive
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备忘录
memorandum; note; minute; memo; memoire; aide-memoire; memorandum book
confidential memo
机密
secret; confidence; confidentiality; confidential; classified; restricted; sensitive
备忘录
memorandum; note; minute; memo; memoire; aide-memoire; memorandum book