1.The anxiety exists as an uneasy state of mind, in which one has a feeling that something unspecified and undeterminable may go wrong.
这种焦虑就像是一种不安的心态，总让人觉得有些不确定、不可预知的事情会出差错。
2.Undeterminable because of the unique nature of every process
由于各流程的特殊性而无法确定
3.Pure Strategy Solution and Venture Problem of Grey Matrix Game Based on Undeterminable Directly Interval Grey Number
基于不能直接判定区间灰数大小的灰矩阵博弈的纯策略解及其风险