英语发音纠正1. 为了空出时间，让你的舌头和嘴唇找到这9个准确的位置。    1. Speak slowly    2. get into position    3. take in air    4. force out air    5. make every word have a long vowe2. 10种口型：    1. AEIOU: answer often in up    2. BMP:   best mention patient    3. CKG:   can cake gone    4. DJNT:  duck cake gone    5. FV:    fast very    6. H:     has hasn't    7. L:     long lucky lie    8. RSY:   ran send yes    9. W:     why    10. TH:   this