—— 请按键盘 空白键 开始游戏 ——

我就像一条狗,不会在吃饭的地方拉屎。
The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence and freedom, the Vietnamese people would rather sacrifice everything to defend their homeland.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。