(2) guess /gAs/ guess
(3) neck /nAk/ neck
(4) red /rAd/ red
(5) let /lAt/ let
美式发音与英式发音的区别
辅音区别A
American T：字母T可出现在单词的词首、词中和词尾三个部位。其中在词首与词尾时的发音技巧与英式英语相同，例tight /t2it/。而在词中时，英国人的读法和词首、词尾一致，美国人却有两种读法。
Flat[t]
由舌尖弹动发出的弹舌音，听起来像一个非常轻的/d/。
better city letter
little bottle
better noted city little citizen patio putting
真的不掉线
吗？？、？？？？？？？？？？？？
Read the words, while paying attention to the pronunciation of /t/(=/d/).
city forty butter
water dirty matter
writer better Betty
/t/ /d/
Italian Italy
attack attic
atomic atom
photography
photograph
美式发音与英式发音的区别
鼻腔爆破
鼻腔爆破(Nasal Plosive)：由舌前端在上齿根部闭气，软颚放低，发出鼻辅音/n/的瞬间，气流突然从鼻腔冲出，形成鼻腔爆破。
button cotton√ thirteen×
button written curtain