This is the 102nd most frequent Vietnamese word.
giai
The Vietnamese word "giai" can mean "to solve," "to explain," "contest," or "prize," depending on context.
Here, 'giỏi' means 'excellent' or 'outstanding', used to describe exceptional students.
Kỳ thi học sinh giỏi toàn quốc đã được tổ chức vào tháng trước.
The national excellent student competition was held last month.
In this sentence, 'giải' means 'to solve', referring to resolving a problem or exercise.
Anh ấy giải toán nhanh và chính xác.
He solves math problems quickly and accurately.
In this context, 'giai điệu' translates to 'melody', a musical term for a sequence of musical notes.