She got two which suggests a lack of intent but that does not pertain to the performance enhancement.

她被禁赛两年表明，她是非故意的，不过这与增强表现无关。

In the realm of performance enhancement, AI and machine learning have emerged as game-changers.

在性能增强领域，人工智能和机器学习已经成为游戏规则的改变者。