walking: n.1.步行;步法,步态。2.道路状态。adj.1.步行(用)的。2.(能)行走的。3.解雇的,被免职的。短语和例子a walking plow (牛马拉的)步犁。 The walking is slippery. 路滑。
how: adv.1.怎样,怎么(=in what manner); 用什么手段、方法(=by what means) 〔疑问副词和连接副词两用〕。 H- does he do it 他是怎样做的? Ask him how he does it.问问他是怎样做的。 H- did it happen 事情怎么发生的? He does not know how to swim. 他不知道