Today is March 3, 2014, Ear Care Day. We always appeal everyone to try our best to keep healthy. When it comes to health

Today is March 3, 2014, Ear Care Day. We always appeal everyone to try our best to keep healthy. When it comes to health

Nowadays, thereare more and more students becoming short-sighted. Some students getshort-sightedness when they are lit

There are many students in middle school wear the glasses, and many of them were wearing the glasses since little. We h

Nowadays, thereare more and more students becoming short-sighted. Some students getshort-sightedness when they are lit

There are many students in middle school wear the glasses, and many of them were wearing the glasses since little. We h