hardening of the arteries

例句：

1. 1. He had a hard time convincing his parents that he was capable of managing his own finances.
   他很难说服他的父母，让他自己管理自己的财务。
2. 2.The hardening process of the arteries can lead to heart disease if not properly managed.
   如果不妥善管理，动脉硬化过程可能导致心脏病。
3. 3.The doctor advised him to take medication and maintain a healthy lifestyle to prevent further hardening of the arteries.
   医生建议他服用药物并保持健康的生活方式，以防止进一步的动脉硬化。