zài / duō cì / gōu tōng / wú guǒ hòu / tā / hái shì / jué dìng / yǔ / nà wèi péng you / duàn jiāo在多次沟通无果后,他还是决定与那位朋友断交。After repeated attempts to communicate proved fruitless, he still decided to cut ties with that friend.