—— 请按键盘 空白键 开始游戏 ——

如果我结婚,我想深处婚姻之中。
The concept of computational efficiency is central to the design of learning algorithms.
Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.
只有死亡才能看到战争的终结。