They all mean that there is no mistake or making excuses. This person is lying!

这些词都是指没有错误，没有借口。这个人就是在撒谎！

There is no mistaking, said Secretary Tillerson, that the rule of law matters along both sides of our shared border.

毫无疑问，蒂勒森说，法治关系到两国共同的边界线。

The barnyard variety may puzzle the amateur fancier, but there is no mistaking the State Street chicken.

农场品种可能会让业余爱好者感到困惑， 但道富街的鸡是不会错的。