7/2

1. summer vacation

1.1. going back to my hometown

1.1.1. part-time job at fish shop

1.2. taking trip

2. global warming

2.1. using bicycles not car or something

2.1.1. using eco-cars such as buses using electricity

2.1.1.1. planting trees

3. last night's supper

3.1. thin wheat noodles

3.1.1. It's good for humid season.

3.2. packed hamburger lunch