因此，世卫组织已经决定让出发言权。因为流感的标准存在不确定性，所以这样做或许也不是一件坏事。
So the WHO has decided to play it by ear, and given the unpredictability of flu, this is probably not a bad thing.
是否是需要特别提款权成为代替美元的第二选择仍不确定。
Nor is it clear that the SDR is really needed as an alternative to the dollar.
道德权利具有宽泛性、不确定性和相对性的特征，并表现为自由选择权、被尊重权、公正评价权等。
Moral right is characterized by broadness, uncertainty and relativity, and represented by the right of free option, the right of being respected, and the right of fair evaluation.
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