1.  With the mass production of electronic devices and application of new technology, mankind has entered an "e" age.

2.  Love is simply composed of four characters which are "l", "o", "v", "e".

3.  For example, the Europeans who once mainly lived in th e cold areas with less sunshine have white skin and tend to be hairy, while, in contrast to them, the Africans who are distributed over hot areas with much ultraviolet rays possess dark skin and little hair, adapting to the environment.

4.  For a boy, e may just use talking as a way to express his own opinions, and convince others that what he has said is exactly right, instead of exchanging ideas with others.

5.  The composition named "E equals MC-what? "

6.  E=mc2, a well know equation that even you are not major in physics or you have never study in a college but you must know this equation.

7.  When you are using electronic, E=mc2 is operating.

8.  And when you see a atom bond explore, that's E=mc2 showing its power.

9.  Recently, I have read an essay titled "E equals MC-what? ", which reveals a realistic problem that Americans have poor knowledge of scientific literacy.

10.  A little while ago, we learned an article called "E equals MC-what", whose main content is about the terrible situation of American scientific literacy.