今天我們要學的詞是 ambiguity。ambiguity 的意思是不明確,模棱兩可的。Ambiguity over what the Brexit deal might be has pushed investors to protect themselves aginst – or make money from - further falls in the pound. 對于英國脫歐可能達成什么樣協議的不確定性讓投資者們準備為英鎊進一步下跌做出自我保護,或者從中賺錢。When U.S. Secretary of Defense Jim Mattis was asked about how the Pentagon would respond to an attack on a satellite, he said he preferred to maintain ambiguity. 當美國國防部長被問到如何應對衛星襲擊時,他表示更希望對此保持模糊性
n. 防衛,防衛物,辯護
vt. 防守