这份合同被重写，以消除任何潜在的歧义。

The contract was rewritten to eliminate any potential ___ambiguity.

他的声明因其故意制造的模糊性而受到批评。

His statement was criticized for its deliberate ___ambiguity.

这位诗人对象征手法的运用常常为她的作品增添了一层不确定性。

The poet's use of symbolism often introduces a layer of ___ambiguity into her work.