" Superdogs" -those in the top 20 percent of the intelligence spectrum-are a little closer to human three-year-olds, and they can understand more than 250 words.
“超级狗”-那些智商最高的20%的狗-它们的智商更接近人类三岁的孩子，他们能听懂250多个单词。
英语百科
Superdog
Superdog may refer to:
Krypto, also known as Krypto the Superdog, Superman's pet dog in various Superman comics
Krypto the Superdog, an American animated television series