noncommittal [ˌnɑnkəˈmɪtl:]

例句:

• Mr. Karp was noncommittal, and said he'd be in touch.
  来自WSJ
• She wrote Canavesi a polite but noncommittal reply, and called Symes.
  来自NEWYORKER
• He was evasive and noncommittal.
  他闪闪烁烁,不肯说明确.
  
• I asked him if he approved of our plan, but he was noncommittal.
  我问他是否赞同我们的计划, 但他态度不明朗.
  
• 'Billy, I think it's your turn to wash the dishes,'said Jane. A noncommittal grunt was his only reply.
  “ 比利, 我想这次该轮到你刷盘子了, ” 简说. 他只是不置可否地咕哝了一声算作回答.
  
• More often, it had the effect of a noncommittal I see.
  来自NEWYORKER