empty是什么意思？

So why not limit the density of food outlets, particularly ones that sell food rich in empty calories?

Hotel owners found themselves with a huge number of empty rooms even as a lot of unnecessary new hotels were ready to open

The next block was almost empty.

I showed him that my hands were empty.

Yong Yu, a Chinese microbiologist, showed off the spacious building, with empty desks under an illustrated timeline detailing the rapid growth of China's Antarctic operations since the 1980s.

But a university degree unaccompanied by a gain in knowledge or skills is an empty achievement indeed.

Since luxury is a function of scarcity, the children of tomorrow will long for nothing more than intervals of freedom from all the blinking machines, streaming videos and scrolling headlines that leave them feeling empty and too full all at once.

Assuming all goes well, the airport should open in October 2020, but the still empty airport stands as the biggest embarrassment to Germany's reputation for efficiency and a continuing drain on city and state resources.

He said although more fishing was taking place nearer penguin colonies it was often happening later in the season when these colonies were empty.

More than seven years after it was originally supposed to open, it still stands empty.