笛卡尔被许多人认为是现代哲学之父。

Descartes is considered by many to be the father of modern ___philosophy.

我们作为历史、文学和哲学的狂热学生已经三年了。

We have been enthusiastic students of history, literature and ___philosophy for three years now.

学习哲学可以提供对存在的基本问题的见解。

Studying ___philosophy can provide insights into the fundamental questions of existence.