—— 请按键盘 空白键 开始游戏 ——

The strictness of Russian laws is mitigated by the non-obligation to fulfill them.
The first prerequisite of a sound foreign policy is a clear understanding of one's own values.
分布式系统是指我无法完成任何工作,因为我从未听说过的某台机器崩溃了。
Innovation is the market introduction of a new technical process, product, or organizational form.