dǎi tú / xié chí / le / gōng jiāo chē / shàng / de / chéng kè / jǐng fāng / zhèng zài / yǔ zhī / tán pàn歹徒胁持了公交车上的乘客,警方正在与之谈判。The gangsters took the passengers on the bus hostage, and the police were negotiating with them.