Tōngguò / yánjiū / Yuányīn / dà / tuīyí / wǒmen / kěyǐ / liǎojiě / xiàndài / Yīngyǔ / fāyīn / de / xíngchéng / guòchéng通过研究元音大推移,我们可以了解现代英语发音的形成过程。By studying the Great Vowel Shift, we can understand how modern English pronunciation developed.