—— 请按键盘 空白键 开始游戏 ——

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.
在化学中,就像在生活中一样,最具变革性的反应往往需要耐心和精确的条件。
Science is a collaborative effort. No one makes discoveries alone.
I’m a fighter. I believe in the power of positivity and hard work.
电影制作的艺术是操纵时间和空间的艺术。