—— 请按键盘 空白键 开始游戏 ——

The study of black holes has revolutionized our understanding of space and time.
解释:比喻能很快地接受别人良好的建议。
We must listen to our customers—they are the reason we exist.
One way of looking at speech is to say that it is a constant stratagem to cover nakedness.
I’m not gonna dim my light for anyone.