你读的实在是很甜美
Stern的贡献蛮大的,我特欣赏他的muscularity change / jumpup and step down intonation / and 'learn to speack like you are actually talking to someone’。
Stern的贡献蛮大的,我特欣赏他的muscularity change / jumpup and step down intonation / and 'learn to speack like you are actually talking to someone’。