少
sukoshi.net
互恵的利他主義
ごけいてきりたしゅぎ
reciprocal altruism
Audio Pitch Contour
Generating pitch curve...
Record & Compare
300
150
Click the microphone to start recording
Pitch Accent Practice: 互恵的利他主義 (ごけいてきりたしゅぎ) | sukoshi.net