(1) Voice:
Tone has phoneme value and is an important part of syllables.
Vowels are the main syllables, and there are no consonants;
The total number of syllables is limited and the syllables are short and clear.
(2) Vocabulary:
Morphemes are mainly monosyllabic, words are mainly disyllabic, and word formation mainly adopts root compound method.
(3) Grammar:
Lack of form. (Lack of morphological signs and morphological changes is the biggest feature)
Word order and function words are the main grammatical means;
Parts of speech are multifunctional, and there is no simple correspondence between them and syntactic components.
The construction principle of sentences and phrases is basically the same;
There are unique parts of speech and phrases, and the situation is diversified.