否则，它不能是空的。

Otherwise, it cannot be empty.

youdao

它不能用钱买到，面子是空的，但是许多男男女女为之奋斗甚至不惜牺牲生命。

It cannot be purchased with money. It is hollow and yet is what men fight for and what many women die for.

youdao

小女孩抬头看着气头上的父亲，泪水在她的眼眶中打圈：“爸爸，它不是空的。”

The little girl looked up at him with tears rolling from her eyes and said: "Daddy, it's not empty."

youdao

And I can give a name to that, so c p 1 and c p 2 are both going to point to that.

为这个实例分配了空间，现在它是空的,实际上也不完全是空的。

麻省理工公开课 - 计算机科学及编程导论课程节选