Fluffy's Dog House
作者：D Jang
1. materials
1.1. wood
1.2. screws, hammer, nails
1.3. drill, jigsaw
1.4. level, tape measure,
1.5. ruler, pencil
1.6. paints
2. Tasks
2.1. research
2.2. design
2.3. make a model house
2.4. budget
2.5. purchase
2.6. build
2.7. finish up
3. Deliverable
3.1. approval signature
3.2. Fantastic doghouse
3.3. invoice
3.4. payment term
