This is the 12552nd most frequent Russian word.
комментировать
To comment.
In this sentence, 'комментировать' is used to express someone's intention or plan to give remarks or comments about a report in the future.
Я буду комментировать ваш отчет завтра.
I will comment on your report tomorrow.
Here, 'комментировать' reflects the action of providing feedback or observations about certain errors or issues, specifically by a teacher during an exam setting.
Учитель комментировал ошибки студентов на экзамене.
The teacher commented on the students' mistakes in the exam.
This instance of 'комментировать' indicates the act of refraining from providing an opinion or statement about a situation due to lack of sufficient information.