So if you were watching this whole thing from a hill, ideally, far away, what you'd see is a bright flash of light that would fade over a few seconds, followed by a blast wave spreading out, shredding trees and houses as it moves away from the stadium, and then eventually a mushroom cloud rising up over the ruined city.  So the Major League Baseball rules are a little bit hazy,
那么当你从山坡上 观看这整个过程时 最好是离得远远的 你会看见一道明亮的闪光 几秒钟钟后消失了 接着是一片冲击波扩散出来 粉碎了树木和房屋 当它从球场离开的时候 最终是一片蘑菇云 在一片毁坏的城市上空升起 所以 棒球联盟的规则 有点儿模糊