This is the 5595th most frequent Russian word.
поступать
"To enroll, apply, act, or behave."
In this sentence, 'поступать' is used in the context of applying for admission to an educational institution.
Я собираюсь поступать в университет в следующем году.
I am planning to apply to the university next year.
Here, 'поступать' means to act or behave in a certain way.
Он всегда поступает честно и справедливо.
He always acts honestly and fairly.
In this example, 'поступать' refers to the arrival or delivery of goods or items.