英汉例句双语例句Keith Felch calls his electric bike a "hill eraser" because he can ride it to work without breaking a sweat.基思费尔奇称他的电动自行车是“擦山橡皮”，因为他可以骑车上班不洒一滴汗水。blog.sina.com.cn词组短语短语Keith Sweat Live 唱片名Keith Sweat Keith Sweat 美版原盘拆封