tā men liǎ / yòu / zài / huì yì shàng / chàng duì tái xì / nòng dé / dà jiā / hěn / gān gà

他们俩又在会议上唱对台戏，弄得大家很尴尬。

The two of them were putting on a rival show at the meeting again, making everyone uncomfortable.