奥林匹克运动会是为了世界,所有国家都必须被接纳参加。
The Olympic Games are for the world and all nations must be admitted to them.
在没有其他信息的情况下,参数的最佳估计是其样本值。
People are just as wonderful as sunsets if you let them be. When I look at a sunset, I don't find myself saying, 'Soften the orange a bit on the right hand corner.' I don't try to control a sunset. I watch with awe as it unfolds.