参议院 cānyìyuàn senate
军备竞赛 jūnbèi jìngsài arms race
约瑟夫·拜登 Yuēsèfū Bàidēng Joseph Biden
挑衅 tiǎoxìn provoke; provocative; provocation
摧毁 cuīhuǐ destroy
审议 shěnyì consider; discuss
一再 yízài time and again; repeatedly
否决 fǒujué veto
遏制 èzhì contain; restrain; keep within limits
侦察 zhēnchá reconnoitre; reconnaissance