1.  There is a story: In the mid-age, when de vince learned to draw a picture, he just follow other's work, do some imitate work.

2.  As far as I can tell, we have to admit that there do de some differences between men and women, but this can not be presented as an excuse for difficulty in communicating.

3.  There are many reasons for the population of de online education.

4.  All bad guys would de bated.

5.  Because we can not judge de goods' value by touching, smelling, the shopkeeper's description must be authentic.

6.  There are many different types of market failure: Externalities (positive and negative), Merit and De merit goods, Public Goods, Monopoly Power, Inequality, Factor Immobility, and Agriculture.

7.  Two proverbs suffice to premonition: "An education is not an education without the building of characters", as well as "science sans conscience n'est que la ruin de l'm. "

8.  Some people may drink to de point of getting ill or even died for it.

9.  If we failed too many courses, we could de driven out of school.

10.  At the same time, other petty things like decorating a room can de done at will.