—— 请按键盘 空白键 开始游戏 ——

Drones are not toys, but tools to transform industries.
无人机不是玩具,而是改变行业的工具。
Mental phenomena are tools in the service of life.
Collaboration across borders is key to solving global food security challenges.
这就是所谓的适应习惯,安于风俗啊。
做出伟大工作的唯一途径就是热爱你所做的事情。