What are the exposure lists of 20 15 propolis 3 15?

Nine years of compulsory education and two years for soldiers can illustrate the following problems:

1. School growth is more difficult than military camp growth.

Learning knowledge is more difficult than killing the enemy.

Holding a pen is more difficult than holding a gun.

It is more difficult to tease teachers than instructors.

Students' exams are more difficult than military training.

6. Mental work is more difficult than manual work.

7. It is more difficult to get a diploma than a discharge certificate.

8. It is more difficult to take off the school uniform than to take off the military uniform.

Happy joke set: you laugh, I will give you a bonus!