单词学习:unproductiveness 名词
unproductiveness
/ˌʌnprəˈdʌktɪvnəs/
无生产力;无成效;无结果
The unproductiveness of the meeting frustrated everyone, including Mr. Gu, who had hoped for concrete solutions.
会议毫无成效让所有人都感到沮丧,包括原本希望获得具体解决方案的顾老师。
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