hiHindi14.229.86.5 itItalian13.021.314.8 jaJapanese10.911.511.2 ptPortuguese13.420.712.3 ruRussian5.312.411.1 zhChinese0.95.16.1 Total135.0182.6108.1 Table 1:Data statistics. The number of utterances (#Utterance) is in millions (M) and the duration is in thousands (K) of hours. ...