Judicial accounting technology is a specialism means to investigate and prosecute economic crime case.
Knowledge of art is a specialism that revels in exclusiveness.
His specialism is game theory, a branch of maths that studies how people negotiate with each other.
I found it impossible to gain a toehold in academia: no one wanted my specialism and my first degree was in a different subject.
Due to the specialism and professionalism of the heritage conservation work, some of the units have met some specific problems in the work of archiving recording files.