苏联神经毒剂与俄罗斯政客疾病有关

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coma – n. the state of unconsciousness caused by illness or accident

odorless - adj. not having a small

intend – v. a thing that is meant to be done

batch – n. items made from the same ingredients

provocation – n. an act that one hopes will cause another to react

range – n. a place for shooting guns or rifles

verification – n. the act of proving something is true