2. Mouth+shell = member

3. Soil+shell = dam

4. First+Be = Then

5. You+Bei = Bei

First, the white explanation:

1. It means that facts or reasons are obvious and easy to understand: if you don't understand, study hard.

2. Tone of reluctant agreement or concession: Let's go.

Word group: Bai Fan, singing, singing, singing.

Second, the member's explanation:

1. People who work or study: post ~. study

2. members of groups or organizations: hui ~. Party.

3. periphery: area ~ (territorial area).

Group words: players, students, employees, actors, tellers

Third, the definition of dam:

1. Water retaining structure: river water retaining. Big ~.

2. Bazi, the southwest area is called flat land or plain. When used for place names, it is often said, such as Shapingba (in Chongqing).

Composition: dam, dam, dam, dam, pond and dam

Fourth, the interpretation of the rules:

1, specification; Example: lead by example.

2. Rules: Fine ~.

3. Imitation: ~ The words and deeds of martyrs.

Word combination: Otherwise, it is actually the four sub-rules of the code.

V. Interpretation of truth:

Unbearable difficulties and embarrassment. Describe the embarrassing appearance.

Word combination: at sixes and sevens, at sixes and sevens, at sixes and sevens.