好汉一言, 快马一鞭.A brave fellow is as good as his words, a swift horse needs no spurring.我们去骑快马好 吗 ?Shall we go for a gallop?后来为了给梅的马车选一匹体面的灰色快马,他愉快地激动了一阵.Then there had been the pleasurable excitement of choosing a showy grey...

“快马”的英语可以翻译为：post-horse ...