单词：SAA (surface-active agent)
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AS IT IS 2014-04-23 Agent Orange Removal Continues in Vietnam Hello, my friends, and welcome back to the program that helps you learn and improve your American English. Im Jim Tedder in Washington. Today we return to Southeast Asia to hear about effo
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今天我们要学的词是nerve agent. Nerve agent 神经毒剂。British officials said the chemical nerve agent known as Novichok was used in the attack on an ex-Russian spy and his daughter. 英国官员说，对一名前俄罗斯间谍和他女儿
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歌词： Feels like Im caught in a time, yeah Where showing love is a crime, yeah, yeah, yeah I must be out of my mind, yeah I put my heart on the line, yeah For love, for love I know Im brave enough to try Ive walked for miles I have a dream I hear
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