短语词组短语Earth Walk Too Fast 地球行走太快He walk so fast 他走得快they walk very fast 他们走很快;他们走得非常快don 't walk so fast 别走这样快You Walk Fast 你走得快walk fast forward 步行Walk Fast And Vigorousl 健步如飞walk with a fast step 快步走 返回 walk fast