我们能不能把全世界看作一个整体？能不能为未来的人们承担起责任？

Can we, as a world society, meet our responsibility to future generations?

youdao

即使在他们出演角色的时候，看起来还是有一种吸引力想把他们看作一个整体。

Even when it came to casting them, there seems to have been a temptation to see them as one unit.

youdao

难道我们不应该把世界看作一个整体，鼓励那些高产地区为低产地区生产食物？

Shouldn't we create development incentives for regional nodes of food production that can provide sustainable produce for the less sustainable parts of the nation and the world as a whole?

youdao

But what we will find is, it's more convenient to lump these two numbers into a single entity, which is called a vector.

但我们会发现,将两个数值看作一个整体会更方便,我们称之为矢量

耶鲁公开课 - 基础物理课程节选