—— 请按键盘 空白键 开始游戏 ——

Sometimes it seems as if there are more solutions than problems. On closer scrutiny, it turns out that many of today's problems are a result of yesterday's solutions.
这些人很少不是死于自己的所长,所以说∶事业达到顶峰就难以持久。 
可持续性不是一种趋势;它是我们对下一代的责任。
Quality and safety are the lifelines of aquatic products, we must strictly control quality.