为啥

nǐ wèi shá fā huǒ

你为啥发火？

What are you snaky about?

wǒ gǎo bù dǒng tā wèi shá yào dài nǐ qù nà r

我搞不懂他为啥要带你去那儿！

I don't understand why he wants to take you there?