作为一位证伪主义者，她坚持认为所有科学理论都应该能够被实验反驳。

As a ___falsificationist, she insists that all scientific theories should be capable of being disproven by experiments.

这位科学家是位证伪主义者，他总是设计实验来推翻现有理论。

The scientist is a ___falsificationist, always designing experiments to disprove existing theories.