知识贝壳
知识贝壳
所属栏目：英语语音
Producing /w/1) Raise the soft palate to stop the air escapingthrough the nasal cavity;2) Raise the back of the tongue from /u:/ positiontoward the soft palate so that the friction takes place;3) Move the tongue away immediately to theposition of the foll ......（本文共 7247 字 , 1 张图） [阅读本文] >>