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棘手 [词典] thorny; troublesome; knotty; difficult to handle; delicacy; [例句]这件事情很棘手。This is a sticky business.
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stubborn 英[ˈstʌbən] 美[ˈstʌbərn] adj. 顽固的,固执的; 顽强的或有决心的; 坚持的; 棘手的; [例句]He is a stubborn character used to getting his own way他性格固执,惯于一意孤行。[其他] 比较级:stubborner 最高级:stubbornest
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