tā / zài / tán / pàn / zhōng / zuǒ / yòu / féng / yuán / hěn / kuài / jiù / hé / shuāng / fāng / dōu / jiàn / lì / le / liáng / hǎo / de / guān / xì

他在谈判中左右逢源，很快就和双方都建立了良好的关系。

He handled the negotiation skillfully and quickly built good relationships with both sides.