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There vowels a, e, i, o, u five
1. clip for two yuan unstressed, / t / clouding may
Example: water, t read as brisk d
2. Element + / t / + / l / , / t / clouding may
Example: little / 'litl /
Volume 3. vowel + / t / + vowel, / t / clouding may
Example: artist, thirty, forty
4. p when no stress between two vowels may be clouding
Example: happy, open
5. linking, t if two vowels are intermediate, can opacifying
Example: that is, what are, a lot of, i got it
6. When k, p, t, tr voiceless like, formed / s / + voiceless vowel, and re-read, it will voiced pronunciation into its corresponding voiced consonant
/ t / / p / / k / / tr /
/ D / / B / / G / / DR /
Example: expensive, sky, sport, star , street, extinct
Voiced consonants 7. / s / + voiceless + / r / or / l /, and re-read, it will cloud into its corresponding pronunciation
Example: sprint, screen, explain
Also part of the word does not fully comply with these rules: rescue, excuse