This is the 668th most frequent Vietnamese word.
nhắc
"Nhắc" means "to remind" or "to mention."
In this sentence, 'nhắc' means 'to remind', where the teacher is reminding the student of their responsibilities.
Cô giáo nhắc học sinh làm bài tập về nhà.
The teacher reminds the student to do the homework.
Here, 'nhắc' is used to mean 'to recall' or 'mention', referring to bringing up or remembering past events.
Ông cụ thường nhắc về những kỷ niệm xưa.
The old man often recalls past memories.
In this context, 'nhắc' carries the meaning of 'to mention', specifically naming or referencing entities.