—— 请按键盘 空白键 开始游戏 ——

The only secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.
理解RNA干扰的机制是一段由好奇心驱动的研究之旅,它以其复杂性和优雅性继续让我们感到惊讶。
I know I'm not an ordinary year-old. I've had surgeries so that I can breathe, see, and hear without hearing aids, but it all makes me look unusual.