破裂

经过多轮艰苦博弈，由于双方核心诉求分歧过大，商务谈判最终宣告破裂。

jīng guò duō lún jiān kǔ bó yì, yóu yú shuāng fāng hé xīn sù qiú fēn qí guò dà, shāng wù tán pàn zuì zhōng xuān gào pò liè.

After many rounds of arduous negotiations, the business negotiations finally broke down due to the large differences in the core demands of both parties.