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n. 看门狗;监察人;忠实的看守人
n. 看守人;巡夜者
WATCHCON (Watch Condition)Transcript : DoD News Briefing : Tuesday, April 9, 1996 - 2p.m, United States Department of Defense.
The "Watchcon" alert was raised to its second-highest level on Thursday, a government spokeswoman told CNN.
CNN: South Korean, U.S. forces raise surveillance alert level
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