2016.8.5

2016.8.5

learning python

　　　retain　【rɪˈten】　

1. to continue to have or use something
   - they insisted on retaining old customs.
   - you will retain your rights as a citizen.
2. to keep someone in a position, job, etc
   - the company's goal is to attract and retain good employees.
   - the team failed to retain him, and he became a free agent.
3. to pay for the work of a person or business
   - they have decided to retain a firm to conduct a survey.
4. to keep something in your memory especially for a long period of time
   - i studied French in college, but i haven't retained much of what i learned.
   - she has a remarkable ability to retain odd facts.

　　　concise　【kənˈsaɪs】　

1. short with no unnecessary words
   - your summary should be as clear and concise as possible.