Exposure of a mass-market secret.
大众市场秘密的曝光。
Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons - both fake and real - past airport security nearly every time they tried.
去年，美国运输安全管理局（TSA）在一次秘密检查中发现，卧底调查人员几乎每次都能将武器——包括假的和真的——带过机场安检。
Frequent unexpected secret checks.
频繁的意外秘密检查。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。