这位教授鼓励学生培养求知欲。

The professor encouraged ___intellectual curiosity among his students.

这是一本极具思辨性、挑战读者思维的书籍。

It's a deeply ___intellectual book that challenges its readers.

这份工作要求具备实践技能和严谨的思维能力。

The job requires both practical skills and ___intellectual rigor.