I am not sure , and neither is cowen .

我不清楚，考恩也不清楚。

Yet many unknown events are neither known or unknown .

不过，许多未知事件既非已知、也非未知。

But neither may have much effect before 2011 .

然而，两者都不可能在2011年之前发挥功效。

Neither should the dispute be linked with other issues .

这一纠纷也不应与其它事联系起来。

But neither can mr cuomo be sure of winning .

但是，cuomo先生也不确定其会赢得官司。