While the pilot introduces characters, the second episode usually expands on the world-building, introducing specialized jargon (legal, medical, or slang) that tests the accuracy of the English translation.
If a specific dialogue block in S01E02 is too fast, rewatch it once with subtitles and once without to train your ear. Das legendas em inglГЄs S01E02
In the second episode of any series, the "novelty" of the subtitles often wears off, and the viewer begins to face specific linguistic challenges: While the pilot introduces characters, the second episode