I see, that's how it is.

我明白了，原来是这样。

Put both feet in, get in the water, and feel how it is to flap instead of kick.

将双脚放入水中，感受拍打而不是踢打的感觉。

Is that really how it is?

真实情况又是如何呢？

Mark carefully how it is done.

注意这活是怎么干的。

Only that's not how it is at all.

但事实并不如此。

Here’s how it is: you time traveled.

我现在告诉你：你是穿越时空的人。

The demo illustrates how it is done.

这个程序演示了它是怎么实现的。

That is how it is written, replied the genie.

诺言就是这样写的，妖怪回答道。

She will determine how it is to be done.

她会决定这件事的做法。

It is no use wasting time discussing how it happened.

浪费时间讨论这事是如何发生是没有用的。