yī / tándào / nàjiā / gōngsī / de / fúwù / zhèwèi / lǎo / gùkè / jiù / màbùjuékǒu / lián / pángrén / dōu / tīngde / gāngà

一谈到那家公司的服务，这位老顾客就骂不绝口，连旁人都听得尴尬。

Whenever this longtime customer mentions that company's service, he launches into an endless tirade, making everyone nearby uncomfortable.