With an average ground level of 1.5 m from the sea level, Maldives is the lowest county on the planet, with its highest point topping off at only 2.3 m above sea level.

马尔代夫平均高度高于海平面1.5米，是地球上地势最低的国家，这个国家距海平面最高的地方也只有2.3米。

youdao

The precision of this fitter level (crosstest level) is 0.02mm/M.

这个钳工水平仪（框架式水平仪） 的精度为0.02毫米/米。

youdao

One, two, three, four, so on each level of the picture I'm drawing, I've seem only to be looking at each number once.

，2，3，4，可见，在我画的,这幅图的每一层上，对每个数字,都只会用到一次。

哈佛公开课 - 计算机科学课程节选

I also wanted to make a mention of how much level of detail I'm expecting you to remember from what you read.

我还想提一下,在你们在阅读时,我希望你们对于,细节记忆的一些要求

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

On each level in the picture, I'm touching each number once, alright.

在这幅图的每一层上，我只会移动每个数字一次。

哈佛公开课 - 计算机科学课程节选

"The prompts come back every two seconds and it will tell me things like whether I'm flying level, whether I'm banking to the right, banking to the left, in a descent or in a climb, " he said.

BBC: NEWS | UK | Northern Ireland | Blind pilot lands safely

Hitting the 7 M DAU level for only one day was probably not what Zynga had in mind for the sequel to the most important social game of all time.

FORBES: Zynga's Endless Nightmare

At this level I'm tempted to think the problems are easy to fix.

CNN: Darfur diary: No end to the killing