Let me show you a picture. The rule is if I walk along C with S to my left then the normal vector is pointing up for me.

给你们看张图片，“相容”就是,如果我沿着C走，而且S在左边，法向量就是朝上的。

youdao

S (Surveyor) : Captain. Let? S go up on board and walk around the main deck. I? D like to inspect the general condition of the main deck.

检查员：船长，我们到主甲板上逛逛吧，我想检查一下主甲板的大概情况。

youdao

"Let! S go for a walk," said the girl.

那姑娘说：“让我们去散散步吧。”

youdao

But first let's walk among the bamboo ...

VOA: special.2010.08.13

> So if you want to just hang here for just a moment let's walk through the problem at hand.

你拿着这本书,我们来看一下这个问题。

哈佛公开课 - 计算机科学课程节选

Let's say you don't like to take the bus or the subway or walk.

假如你并不喜欢乘巴士或地铁，也不喜欢步行。

I like课堂 - SpeakingMax英语口语达人

What I'd like to do is have a meeting whereby I'm sitting with the Republicans, sitting with the Democrats, sitting with health care experts, and let's just go through these bills -- their ideas, our ideas -- let's walk through them in a methodical way so that the American people can see and compare what makes the most sense.

WHITEHOUSE: The White House

Let's walk through the arithmetic for Merck, one of Stewart's favorites.

FORBES: Growth at a Price

They were so used to the master saying come on, let's go for a walk.

BBC