7/9

1. sports

1.1. baseball

1.1.1. Chunichi Dragons

1.1.1.1. big win

2. Pachinko

2.1. hanahana

2.1.1. really interesting

3. exam

3.1. have to stydy

3.1.1. very difficult

4. Summer Vacation

4.1. part-time job

4.1.1. play sports