这个惊人的消息让他完全呆住了。

The shocking news completely ___stupefied him.

长途飞行后的时差让我昏昏沉沉，几乎无法思考。

The jet lag after the long flight left me ___stupefied and barely able to think clearly.

这个惊人消息把所有人都震惊得说不出话来了。

The shocking news ___stupefied everyone into silence.