少
sukoshi.net
二酸化炭素削減義務
にさんかたんそさくげんぎむ
carbon dioxide reducing obligation
Audio Pitch Contour
Generating pitch curve...
Record & Compare
300
150
Click the microphone to start recording
Pitch Accent Practice: 二酸化炭素削減義務 (にさんかたんそさくげんぎむ) | sukoshi.net