Job and study
作者：TramDao ThiNgoc
1. purpose
1.1. find a job
1.2. more understanding
1.3. communication
1.4. travel
2. plan
2.1. for 1 year
2.2. for 1 month
2.3. for 1 week
2.4. for 1 day
3. cost
3.1. price
3.2. how to pay
3.2.1. transfer
3.2.2. cash
4. content
4.1. natural Sciences
4.1.1. phygical
4.1.2. math
4.1.3. chemistry
4.1.4. biological
4.1.5. geography
4.2. social science
4.2.1. language
4.2.1.1. mother language
4.2.1.2. foreign language
4.2.2. economic
4.2.3. politic
4.2.4. cultural
4.2.5. literary
4.2.6. history
5. method
5.1. direct
5.1.1. school
5.1.2. center