—— 请按键盘 空白键 开始游戏 ——

法律的概念涉及主要规则和次要规则的结合。
The CRISPR system is a reminder that nature often holds the solutions to our biggest challenges.
创新不仅仅是技术的问题;它关乎改变思维方式并接受新的思考方式。
We must listen to and engage with local communities to understand their needs and concerns.
The past is a shadow that follows us, always present, always influencing.
你不能仅仅因为情况不理想就放弃某人。