bewildering

这一悖论令人费解，违背常识。

The paradox is ___bewildering, defying common sense.

这些令人困惑的说明书让我完全摸不着头脑。

The ___bewildering instructions left me completely confused.

这些新的税法规定对大多数人来说都非常令人困惑。

The new tax regulations are completely ___bewildering to most people.