Many ancient civilizations had complex toilet systems, showing early advancements in sanitation.
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ˈmen.i ˈeɪn.ʃənt ˌsɪv.ɪ.laɪˈzeɪ.ʃənz hæd ˈkɒm.pleks ˈtɔɪ.lət ˈsɪs.təmz ˈʃəʊ.ɪŋ ˈɜːr.li ədˈvɑːns.mənts ɪn ˌsæn.ɪˈteɪ.ʃən. Mêni êinchânt siviláizêichânz héd kómplêks tóilât sistâmz châuing ârrli âdvánsmânts in sénitêichân.
Muitas civilizações antigas tinham sistemas de banheiros complexos, mostrando os primeiros avanços em saneamento.
ˈmen.i ˈeɪn.ʃənt ˌsɪv.ɪ.laɪˈzeɪ.ʃənz hæd ˈkɒm.pleks ˈtɔɪ.lət ˈsɪs.təmz ˈʃəʊ.ɪŋ ˈɜːr.li ədˈvɑːns.mənts ɪn ˌsæn.ɪˈteɪ.ʃən. Mêni êinchânt siviláizêichânz héd kómplêks tóilât sistâmz châuing ârrli âdvánsmânts in sénitêichân.