经过多年努力，她终于实现了成为医生的梦想。

After years of hard work, she finally ___realized her dream of becoming a doctor.

许多人发现，没有支持很难实现他们的职业目标。

Many find it challenging to ___realize their professional goals without support.

他在四十岁前实现了攀登珠穆朗玛峰的抱负。

He ___realized his ambition to climb Mount Everest before turning forty.