Cách sử dụng
The word 'arbitrary' is used to describe something that doesn't have a specific reason or logic behind it. It means something is done or chosen randomly without any clear explanation given. For example, if a teacher assigns a student a bad grade for an arbitrary reason, it means there was no specific reason for the student to receive that grade. Similarly, if a rule is considered arbitrary, it means that it is based on the personal preference of an individual rather than any logical or fair rationale.