684 covert

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今天我们要学的词是covert。 Covert 秘密的。Covert military action, 秘密军事行动。 "The secret agent infiltrated the drug ring in a covert operation," 这名特工在一次秘密行动中打入了贩毒集团内部。

据纽约时报报道， "President Obama and his national security advisers are considering expanding the covert U.S. war in Pakistan far beyond the tribal areas near the border," 报道说，美国总统奥巴马和他的国家安全顾问正在考虑将美国在巴基斯坦的秘密行动范围扩展到边境部落地区以外。好的，今天我们学习的词是 covert...

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