Alec: I'm a general practioner at the moment.

阿勒克：我现在还是个普通医生。

Engineer and Medical practioner, which one is…

工程师和医生哪个重要?。

We are the supporter and practioner of Naturalism .

我们是自然主义的实践者和倡导者。

Teachers are educational practioner and are suited to conduct educational research.

教师作为教育实践者的职责决定了教师适宜从事教育研究。