هذا طالب دراسات عليا، هذا ما يقوم به في مشروع أطروحته، شاق جدا إن طالب دراسات عليا قام بهذا كمشروع أطروحته.
This is a graduate student. This is what he's doing to his thesis project -- very robust, if a graduate student does that to his thesis project.