This is where the use of poka-yoke mechanisms can prevent a mistake from becoming a catastrophe.

这就是Poka-Yoke（防差错系统）机制能阻止一个错误变成大灾难的原因。

So I told him to come up with a system that would prevent such careless mistakes.

于是，我让他想出一个办法，以防止再犯下这种粗心的错误。

The call is always given three times to prevent mistaking it for some similar sounding words.

这个呼叫通常发出三次，防止和类似发音的词相混淆。

Yonekura added that his developers had attempted to build tools into the system that are designed to prevent awkward social mistakes.

米仓一高补充说，他的开发人员试图在系统中构建旨在防止尴尬的社交错误的工具。