2. What are the program idioms? Second grade.

3, what is clear, what is a four-character idiom.

4. Fill in the blanks with idioms.

1. Beautiful scenery: Describe the beautiful scenery of Chinese fir trees.

2. Exquisite facial features: It is not tacky to describe a person's exquisite appearance.

3. Shenqing gas show: describe a person with clear expression and beautiful temperament.

4. Qingli: clean and bright, beautiful and clear.

5. Clear and beautiful: used to describe the fresh artistic conception and beautiful words of poetry.