—— 请按键盘 空白键 开始游戏 ——

The greatest tragedy is not death, but forgetting one's mother tongue.
无人机的应用场景远远超出我们的想象。
绥靖主义者是在喂鳄鱼----可最后鳄鱼也把他给吃了。
Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.