Say hello to all of you
When drinking the water, taking care of the people who helped you dig the well! 作者: aimei 时间: 2012-8-4 07:17
Huh, there are not many places here offering wi fi作者: aimei 时间: 2012-8-4 07:20
Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
by Newton作者: aimei 时间: 2012-8-4 07:22
