yīng / yǔ / zhōng / de / fù / fǔ / yīn / duì / chū / xué / zhě / lái / shuō / bǐ / jiào / nán / fā / yīn英语中的复辅音对初学者来说比较难发音。Consonant clusters in English are relatively difficult for beginners to pronounce.