zhè wèi / bèi sī shǒu / zài / yǎn chàng huì / shàng / jí xìng / yǎn zòu / le / yī duàn / hěn / jīng cǎi这位贝斯手在演唱会上即兴演奏了一段,很精彩。The bassist gave a wonderful impromptu performance at the concert.