美国
确保黑板上的机密信息被完全删除`Be sure blackboards are completely erased of classified information (1963) by Remi Kramer
海报
在电话——你可能会泄露重要信息。小心！`Be careful what you say over the phone – you may give away vital information. Be on your guard! (1939~1946)
海报
在电话——你可能会泄露重要信息。小心！`Be careful what you say over the phone – you may give away vital information. Be on your guard! (1939~1946)
海报
你越是保守秘密，他就越安全我会在他的手下！漫不经心的谈话要付出生命的代价`The more you keep information under your hat – the safer hell be under his! Careless talk costs lives (1939~1946)
美国
度假时，注意不要讨论机密信息`While on vacation, be careful not to discuss classified information (1963) by Remi Kramer
美国
你喜欢早上吃什么样的鸡蛋`How do you like your eggs in the morning (1994) by Durex Information Service for Sexual Health
美国
艾滋病毒/艾滋病信息拼凑`HIV~AIDS information; putting the pieces together (1997) by National Library of Medicine
美国
在电话——你可能会泄露重要信息。小心！`Be careful what you say over the ;phone – you may give away vital information. Be on your guard! (1939~1946)
美国
你越是保守秘密，他就越安全我会在他的手下！漫不经心的谈话要付出生命的代价`The more you keep information under your hat – the safer hell be under his! Careless talk costs lives (1939~1946)
美国
4分钟男人，华盛顿公共信息委员会的政府信息`4 minute men, a message from the government at Washington Committee on Public Information (1917) by Horace Devitt Welsh
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