给定一个英文段落，将其中所有的形容词和副词替换为同义词，使其更加丰富多彩。
"The quick brown fox jumps over the lazy dog. The brown fox is very fast and the dog is extremely lazy."
"The swift russet fox leaps over the lethargic canine. The russet fox is remarkably rapid and the dog is exceedingly indolent."