怎么回事

and how!───正确；（美）非常

ad hoc───adj.特别的；临时；专设；adv.特别地

as how───是否

nohow───adv.决不，丝毫没有；不舒服地，混乱地

wind howls───风呼啸

as hows───怎么说

no-show───航班起飞后乘客未出发；放弃预定

to howk───致豪

to howl───嚎叫

We will describe later how to use these three profile types to set up an ND environment.───我们将在 稍后描述如何使用这三类概要文件类型建立 ND 环境）。

Tell me the topic nd how to do it.───告诉我主题和怎么做吧。

In this article, we'll discuss the basic idea behind an engine a-nd then go into detail about how all the pieces fit together, what can go wrong and how to increase performance.───本文中，我们首先会介绍发动机的基本概念，然后详细介绍各部件是怎么装到一起的，会发生什么样的故障以及怎样提升发动机性能。

The 2 nd, how much should fee scale be after all?