Wǒ / yī / tīng dào / zhè ge / xiāo xi / jiù / yǒu diǎn / fā mēng / bù / zhī dào / gāi / zěn me / bàn

我一听到这个消息就有点发蒙，不知道该怎么办。

I was a little bewildered as soon as I heard the news and did not know what to do.