Have the student try out different voice dialects (e.g., British, Australian, German, French, etc) from the list below.
ar-SA Maged Default com.apple.ttsbundle.Maged-compact AVSpeechSynthesisVoice cs-CZ Zuzana Default com.apple.ttsbundle.Zuzana-compact AVSpeechSynthesisVoice da-DK Sara Default com.apple.ttsbundle.Sara-compact AVSpeechSynthesisVoice de-DE Anna Default com.apple.ttsbundle.Anna-compact AVSpeechSynthesisVoice de-DE Helena Default com.apple.ttsbundle.siri_female_de-DE_compact AVSpeechSynthesisVoice de-DE Martin Default com.apple.ttsbundle.siri_male_de-DE_compact AVSpeechSynthesisVoice el-GR Melina Default com.apple.ttsbundle.Melina-compact AVSpeechSynthesisVoice en-AU Catherine Default com.apple.ttsbundle.siri_female_en-AU_compact AVSpeechSynthesisVoice en-AU Gordon Default com.apple.ttsbundle.siri_male_en-AU_compact AVSpeechSynthesisVoice en-AU Karen Default com.apple.ttsbundle.Karen-compact AVSpeechSynthesisVoice en-GB Arthur Default com.apple.ttsbundle.siri_male_en-GB_compact AVSpeechSynthesisVoice en-GB Daniel Default com.apple.ttsbundle.Daniel-compact AVSpeechSynthesisVoice en-GB Martha Default com.apple.ttsbundle.siri_female_en-GB_compact AVSpeechSynthesisVoice en-IE Moira Default com.apple.ttsbundle.Moira-compact AVSpeechSynthesisVoice en-IN Rishi Default com.apple.ttsbundle.Rishi-compact AVSpeechSynthesisVoice en-US Aaron Default com.apple.ttsbundle.siri_male_en-US_compact AVSpeechSynthesisVoice en-US Fred Default com.apple.speech.synthesis.voice.Fred AVSpeechSynthesisVoice en-US Nicky Default com.apple.ttsbundle.siri_female_en-US_compact AVSpeechSynthesisVoice en-US Samantha Default com.apple.ttsbundle.Samantha-compact AVSpeechSynthesisVoice en-ZA Tessa Default com.apple.ttsbundle.Tessa-compact AVSpeechSynthesisVoice es-ES Mónica Default com.apple.ttsbundle.Monica-compact AVSpeechSynthesisVoice es-MX Paulina Default com.apple.ttsbundle.Paulina-compact AVSpeechSynthesisVoice fi-FI Satu Default com.apple.ttsbundle.Satu-compact AVSpeechSynthesisVoice fr-CA Amélie Default com.apple.ttsbundle.Amelie-compact AVSpeechSynthesisVoice fr-FR Daniel Default com.apple.ttsbundle.siri_male_fr-FR_compact AVSpeechSynthesisVoice fr-FR Marie Default com.apple.ttsbundle.siri_female_fr-FR_compact AVSpeechSynthesisVoice fr-FR Thomas Default com.apple.ttsbundle.Thomas-compact AVSpeechSynthesisVoice he-IL Carmit Default com.apple.ttsbundle.Carmit-compact AVSpeechSynthesisVoice hi-IN Lekha Default com.apple.ttsbundle.Lekha-compact AVSpeechSynthesisVoice hu-HU Mariska Default com.apple.ttsbundle.Mariska-compact AVSpeechSynthesisVoice id-ID Damayanti Default com.apple.ttsbundle.Damayanti-compact AVSpeechSynthesisVoice it-IT Alice Default com.apple.ttsbundle.Alice-compact AVSpeechSynthesisVoice ja-JP Hattori Default com.apple.ttsbundle.siri_male_ja-JP_compact AVSpeechSynthesisVoice ja-JP Kyoko Default com.apple.ttsbundle.Kyoko-compact AVSpeechSynthesisVoice ja-JP O-ren Default com.apple.ttsbundle.siri_female_ja-JP_compact AVSpeechSynthesisVoice ko-KR Yuna Default com.apple.ttsbundle.Yuna-compact AVSpeechSynthesisVoice nl-BE Ellen Default com.apple.ttsbundle.Ellen-compact AVSpeechSynthesisVoice nl-NL Xander Default com.apple.ttsbundle.Xander-compact AVSpeechSynthesisVoice no-NO Nora Default com.apple.ttsbundle.Nora-compact AVSpeechSynthesisVoice pl-PL Zosia Default com.apple.ttsbundle.Zosia-compact AVSpeechSynthesisVoice pt-BR Luciana Default com.apple.ttsbundle.Luciana-compact AVSpeechSynthesisVoice pt-PT Joana Default com.apple.ttsbundle.Joana-compact AVSpeechSynthesisVoice ro-RO Ioana Default com.apple.ttsbundle.Ioana-compact AVSpeechSynthesisVoice ru-RU Milena Default com.apple.ttsbundle.Milena-compact AVSpeechSynthesisVoice sk-SK Laura Default com.apple.ttsbundle.Laura-compact AVSpeechSynthesisVoice sv-SE Alva Default com.apple.ttsbundle.Alva-compact AVSpeechSynthesisVoice th-TH Kanya Default com.apple.ttsbundle.Kanya-compact AVSpeechSynthesisVoice tr-TR Yelda Default com.apple.ttsbundle.Yelda-compact AVSpeechSynthesisVoice zh-CN Li-mu Default com.apple.ttsbundle.siri_male_zh-CN_compact AVSpeechSynthesisVoice zh-CN Tian-Tian Default com.apple.ttsbundle.Ting-Ting-compact AVSpeechSynthesisVoice zh-CN Yu-shu Default com.apple.ttsbundle.siri_female_zh-CN_compact AVSpeechSynthesisVoice zh-HK Sin-Ji Default com.apple.ttsbundle.Sin-Ji-compact AVSpeechSynthesisVoice zh-TW Mei-Jia Default com.apple.ttsbundle.Mei-Jia-compact AVSpeechSynthesisVoice en-US Alex Enhanced com.apple.speech.voice.Alex AVAlexSpeechSynthesisVoice