—— 请按键盘 空白键 开始游戏 ——

Ethics in medicine is non-negotiable—cutting corners costs lives.
医学伦理是不可妥协的——偷工减料会付出生命的代价。
The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.
I don't follow the rules. I make the rules.