Focus on the pronunciation of grade
English definition of “grade”
/greɪd/ n [C] (MEASURE/MARK)
› a measure of the quality of a student’s performance, usually represented by the letters A (the best) through F (the worst): She always gets good grades. › A grade is also a measure or mark of quality, amount, or degree: high-grade musicianship He’s suffering from a low-grade infection.