这位作曲家毕生倾注于在昆曲中运用通俗艺术元素，为百年雅韵注入生机，使其跨越时空，吸引全球观众。(so that)

The composer has devoted his lifetime to applying popular art elements in Kunqu Opera so that he could breathe new life into the centuries-old elegant art, enabling it to transcend time and space and attract global audiences.

考查时态和短语以及非谓语动词。陈述过去动作对现在的影响，用现在完成时。“倾注于” 为 devoted his lifetime to doing sth.；“运用” 为apply；“通俗艺术元素” 为popular art elements。“以至于” 为so that引导目的状语从句。“注入生机” 为 “breathe new life into ...”；“百年雅韵” 为the centuries-old elegant art。“使其跨越时空，吸引全球观众” 处理成非谓语动词，“使某人能够做某事” 为enable sb. to do sth. 与上文为主动关系，用现在分词作状语。“跨越时空，吸引全球观众” 为 transcend time and space and attract global audiences。故翻译为：“The composer has devoted his lifetime to applying popular art elements in Kunqu Opera so that he could breathe new life into the centuries-old elegant art, enabling it to transcend time and space and attract global audiences.”。