1. Obey the instructions: listen respectfully to the teacher's instructions. Interpretation: prudence; Be careful. Seriously; with cap in hand

2. Teaching Pinyin: jiàohuì refers to the teaching instructions. See Shu Wu Yi: "Ancient people were arrogant, not arrogant, not arrogant." Seriously and patiently enlighten and enlighten. Education and teaching make people progress.

The types of language barriers are:

1, incomplete composition.

Including the lack of subject, object, predicate and the lack of necessary attributes or adverbials.

2. Mixed sentence patterns.

Mixing two sentence patterns or two meanings in one sentence leads to structural confusion and unclear meaning.

3. Ambiguity of sentence meaning.

One sentence has many meanings and is misleading.

4. Improper use of words.

Including improper use of part of speech, improper use of meaning, improper use of emotional color of words, improper use of related words and improper use of function words.

5. Improper collocation.

Including the improper collocation of subject and predicate, verb and object, subject and object, modifiers (definite, adverbial and complement) and head language.

6. Repetition is redundant.