色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

學(xué)習(xí)的速度決定成長的速度。

I have always considered that the true test of a machine is its practical utility in the hands of the common laborer.

一個社會的成功取決于其平衡個人自由需求與社會凝聚力需求的能力。

"In the silence between words, the true meaning often lies hidden, waiting to be discovered by the attentive reader."

我是電影里的反派，一直喊著我不是壞人。