This remains wrong. When someone spoke, the people in the crowd each heard it not only in their native language, but in the dialect of that language from the place where they were born. The speaker spoke only one language but it being cloven, it spread out in all different languages. Each person speaking there did not speak all the languages of the people in the crowd. It would be like speaking Hebrew, but the Holy Spirit made it cloven so it could go out to all people in any language needed.
The Scripture plainly says something different than what you claim.
Acts 2:1-3 (KJV) 1 And when the day of Pentecost was fully come, they were all with one accord in one place. 2 And suddenly there came a sound from heaven as of a rushing mighty wind, and it filled all the house where they were sitting. 3 And
there appeared unto them cloven tongues like as of fire, and it sat upon each of them.
The "cloven tongues" were,
as the text states, "like as fire"! They were
visible because they
appeared,
as the text states.
Acts 2:4 And
they were all filled with the Holy Ghost, and
began to speak with other tongues, as the Spirit gave them utterance.
They... PLURAL... began to
speak with other
tongues... PLURAL,
as the text states. More than one person was speaking; it is reasonable to conclude that ALL of them (120 people) spoke with other tongues. Nobody claimed that one person spoke all 14+ dialects. This multitude of languages was
spoken by a multitude of people by the power of the Holy Spirit. That's that
only miracle recorded in this section.
Members of the assembled crowd heard them speaking in their (the crowd members') dialects not because there was one person speaking and the Holy Spirit changed the sound into several dialects, but because,
as the text states, the Holy Spirit had enabled the disciples to
speak in other tongues.
AFTER this phenomenon got the attention of the people, Peter (one person) spoke. The text says
nothing of Peter delivering his speech "in tongues" and nothing more is said of "hearing in other dialects" (or languages, tongues, or accents).
Honestly, I don't understand why the plain text is opaque to your understanding. Have you believed on Jesus Christ for salvation from your sins?