A a [ei]，B b [bi:]，C c [si:]，D d [di:]，

E e [i:]，F f [ef]，G g [d3i:]，H h [eit∫]，

I i [ai]，J j [d3ei]，K k [kei]，L l [el]，？

M m [em]，N n [en]，O o [u]，P p [pi:]，？

Q q [kju:]，R r [ɑ:]，S s [es]，T t [ti:]，？

U u [ju:]，V v [vi:]，W W[′d∧blju:]，

X x [eks]，Y y [wai]，Z z [zi:][zed].

Extended data

(1) The vowel of the words' knowing the sun and thinking about women' is i.

② When there is no vowel before the vowel in line I, it is written as yi (meaning), ya (elegance), ye (leaf), yao (Yao), you (worry), yan (smoke), yin (cause), yang (middle), ying (English) and yong (courage).

③ When there is no vowel before the vowel in line U, it is written as wu (Wu), wa (frog), wo (nest), wai (crooked), wei (Wei), wan (crooked), wen (Wen), wang (Wang) and weng (Weng).

(4) When there is no initial in front of the vowel, it is written as yu (circuitous), yue (about), yuan (unjust) and yun (dizzy).

When iou, uei and uen are added with initials, they are written as iu, ui and un, for example, Niu (Niu), Gui (Gui) and Lun (Lun).

From 18 15 to 1823, Ma Lixun, a British missionary who preached in Guangzhou, compiled a Chinese dictionary.

This is the earliest Chinese-English dictionary. In the dictionary, he used his own pinyin scheme to spell China Cantonese dialect, which is actually a dialect that teaches Roman characters. Then in other dialect areas, different dialects are designed to teach Roman characters.

It is difficult for children to really put it into textbooks and really answer questions. In Chinese subjects, a very important step is to turn spoken knowledge into written knowledge.

Chinese and English, as language subjects, need students to listen, speak, read and write, from the initial oral communication to the later implementation to the writing of answers.