医学领域的进步极大地延长了人类的平均寿命。

___Advancements in medicine have significantly increased human life expectancy.

医学领域的最新进展显著提高了癌症治疗效果。

Recent ___advancements in medicine have significantly improved cancer treatment outcomes.

他在五年内获得了三次晋升。

He earned three ___promotions within five years.