This is the 5158th most frequent Arabic word.
بالضرب
"بالضرب" means "with hitting" or "by striking."
Here, 'بالضرب' means 'by striking', indicating the way the teacher explained.
تمكن المعلم من توضيح الفكرة للطلاب بالضرب على السبورة.
The teacher managed to explain the idea to the students by striking the board.
In this context, 'بالضرب' translates to 'by hitting', referring to a method of punishment.
تلتزم المدرسة بعدم معاقبة الطلاب بالضرب.
The school adheres to not punishing students by hitting.
In this case, 'بالضرب' metaphorically means 'by focusing', relating to emphasizing actions during training.