哈哈，他是怪老貓太純，不該把簡單答案公布，讓不學無術的人撞南牆是正道

其實榆皮腦袋的人，你說得再清楚也是白搭：

“I think the key is they did not following certain procedure to do that. They admitted it was a mistake.”

不過，俺是樂觀其（告）成的。那樣，也可以學學今古奇觀如何顛覆常識。