He didn't know a dovetail joint from a pot of potatoes.

他都搞不清水平和一锅土豆的区别。

And if I say yes, you're gonna provide that for me with that?

我说 “要”，你觉得用水平就能平吗？

A level is a point on a scale that measure something.

水平是测量某物的刻度的一个点。

So, how come if you take a spirit level on a plane it shows it is horizontal most of the time.

， 果您在平面拿一个水平， 什会在大多数时间显示是水平的。

They agreed to cooperate with their findings and after different teams examined level instrument, gravity meter and GPS information they just announced the mountain's official height together.

他们同意结合他们的发现，在经过不同的团队检查了水平、重力和GPS信息后，他们刚刚一起宣布了珠峰的官方高度。

" You're making everyone crazy." " Then he reached out and took my plumb line, and my level and my account book, and he walked back down to Korphe, " Mortenson says.

“你让所有人都疯了。” “然后他伸出手拿走了我的铅垂线、水平和账簿，然后他走回科尔飞，”摩顿森说。

He put up his gig at Yoddrell's, and in walking with his assistant and measuring-chain to the scene of his work, he encountered the party of the company's agents, who were adjusting their spirit-level.

他在 Yoddrell 安顿好自己的演出，在与他的助手和测量链一起前往他的工作现场时，他遇到了公司代理人的聚会，他们正在调整他们的水平。