CONSONANT 1: Bilabial 雙唇音- b p m

CONSONANT 2: Labiodental 唇齒音 - f v gh ph

CONSONANT 3: Interdental 齒間音 - th(soft) th(hard)

CONSONANT 4: Alveolar 齒齦音 - t d s z n l 

CONSONANT 5: Postalveolar 齒齦後 - ch j sh r w

CONSONANT 6: Palatal 腭輔音 - y

CONSONANT 7: Velar 軟腭音 - g k ng

CONSONANT 8: Nasal 鼻腔音 - m n ng

CONSONANT 9: Glottal 聲門音- h

CONSONANT 10: Silent Letters 無聲字母 - bt gh gn mb etc.

CONSONANT 2.1: L blends L 混合音 - bl cl fl gl pl sl

CONSONANT 2.2 : R blends R 混合音 - br cr dr fr gr pr tr

CONSONANT 2.3: W blends W 混合音  - dw tw qu

VOWEL 1: Monophthong 單元音 - 1 vowel sound

VOWEL 2: Diphthongs 雙元音 - 2 vowel sounds in a row

VOWEL 3: Triphthongs 三元音 - 3 vowel sounds in a row

Catenation 連音 - linking consonant and vowel

Elision 發音省略 - way of pronouncing same consonant 

Tone of Asking 發問聲調 - rising / falling tones questions

Word Stress 單詞中的重音節 - stressed syllable of a word

Homophones 同音字 - Words with same sound but different spelling and meaning

Suffix"-ed" Past tense - different "ed" pronunciation of regular verbs規則動詞後綴發音