—— 请按键盘 空白键 开始游戏 ——

The charm of study consists chiefly in the satisfaction which the mind experiences in acquiring knowledge.
当你攻击煤炭时,你就是在攻击美国中部地区。
Technology in forestry has evolved from chainsaws to satellites, but our responsibility remains the same.
Investing in employee training is investing in the company's future.