ultimate issue

• 关键问题；决定性的问题

ultimate issue的用法和样例：

例句

1. Development must now be speeded up to help solve the critical issue of inadequate primary energy sources in many areas.
   现在必须加快发展的速度，帮助解决许多地区一次性能源不足的关键问题。
2. The question of Taiwan was the crucial issue obstructing the normalization of relations between China and the USA.
   台湾问题曾经是阻碍中美两国实现关系正常化的关键问题。
3. The state and the government play a crucial role on this issue.
   在这一点上，国家和政府的作用将是决定性的。