The hints for 'listen' do not seem to be helpful for this question.
듣습니다 is just the formal conjugation of 듣다, 들어요 is the informal. The hint is helpful.
the cat really do be vibin doe
I agree, the formal and polite versions should be shown (indicating difference with abbreviation)
Is the word for hear the same for listen?
It's impossible that cat listens to the radio