ultimate extension

例句：

1. 1.The company's ultimate goal is to expand its market share in the global market.
   该公司的终极目标是在全球市场上扩大市场份额。
2. 2. The research team has made significant progress in their ultimate extension project.
   研究团队在他们的最终扩展项目中取得了重大进展。
3. 3. The artist's ultimate extension of the painting was a masterpiece.
   艺术家对这幅画的最终扩展是一幅杰作。