def METHOD_NAME(arp_ipa_map_file: str) -> Dict[str, str]:
    """
    arp_ipa_map_file: Arpabet to IPA phonemes mapping
    """
    arp_to_ipa = {}
    with open(arp_ipa_map_file, "r", encoding="utf-8") as f:
        for line in f:
            arp, ipa = line.strip().split("\t")
            arp_to_ipa[arp] = ipa
    return arp_to_ipa