—— 请按键盘 空白键 开始游戏 ——

安全不是一个部门——它是一种从最高层开始的文化。
Safety isn't a department - it's a culture that starts at the very top.
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
锂离子电池彻底改变了便携式电子设备,但我们必须突破其局限。