integral testing

例句：

1. 1. The team's performance was integral to the success of the game.
   团队的表现是比赛成功的关键。
2. 2. The company's survival is integral to its long-term growth.
   公司的生存对其长期增长至关重要。
3. 3. The task requires an integral understanding of the subject matter.
   这项工作需要对主题有深入的理解。