source: Rachel's English 2016年9月6日
subscribe: http://www.YouTube.com/subscription_c...
website: http://www.RachelsEnglish.com
Vowel and Diphthong Comparison 16:26
EW [ju] Diphthong - How to make the EW as in FEW Diphthong 6:20
OY [ɔɪ] Diphthong - How to make the OY as in TOY Diphthong 5:21
AY as in SAY Diphthong [eɪ] - How to make the AY as in SAY Diphthong [eɪ] 4:59
AI [aɪ] Diphthong - How to make the AI as in BUY Diphthong 4:56
OW [aʊ] Diphthong - How to make the OW as in NOW Diphthong 5:55
OH [oʊ] Diphthong - How to make the OH as in NO Diphthong 5:34
