"Where's your money? Where's your money?" he barked. (Para. 4)
bark: v. speak to someone in a loud voice with an angry or aggressive tone that sounds like a dog barking; in US, sell goods in public by calling out
Please note that bark can be used both transitively and intransitively.
He barked at his assistants. 他对着助手们大吼大叫。
The street sellers repeatedly barked their selling cries about their goods. 马路上的小贩们一个劲儿大声叫卖货物。
n. 音调,语气,品质,调子,色调
vt. 使