1、You shouldn’t worry about NDAs because they’re mostly unenforceable or unprovable anyways.
你不該對(duì)NDA有顧慮，因?yàn)?/a>很多時(shí)候它無(wú)法強(qiáng)制實(shí)行或者難以印證。

2、characterized by arrogant assertion of unproved or unprovable principles.
以對(duì)未經(jīng)證實(shí)或者無(wú)法證實(shí)的原則的傲慢自大的維護(hù)為特點(diǎn)。

3、"The website is blocked because the information is both unprovable and sensitive," Shi said.
維基網(wǎng)的被墻是因?yàn)檫@些信息無(wú)法證實(shí)而且很敏感“，時(shí)說(shuō)道。”