字母t，除正常发音外，至少还有如下规则

1).u/ua/ure弱读前发 [tʃ] 如picture, culture, future, actual, situation, fortunate

2).io/ie弱读前发 [ʃ] 如tion/tien 如action, education, nation, patient

3).th实词发：[θ]，冠代词发：[ð] 如thank, the, these

4).ed结尾,两元音间,美式弹舌(Flap T) 如wanted, started, water, better, little, duty,article, beauty

5).直接不发音(Silent T) 如listen, often

6).失爆关喉咙(Stop T) 如sit down, last year, hot dog, credit card, iced cream

（英文节奏异于中文，可听英文歌曲体会，推荐You Raise Me Up, You Are My Sunshine）