This is the 511th most frequent Vietnamese word.
bước
Step.
Here, 'bước' means 'to step', indicating the action of stepping into a location.
Tôi bước vào phòng học.
I stepped into the classroom.
Here, 'bước' means 'step' in a procedural sense, referring to stages in a process.
Để giải bài toán này, bạn cần làm từng bước một.
To solve this problem, you need to do it step by step.
In this sentence, 'bước' metaphorically means 'step', representing progress or advancement.