Only the sound of insects filled the air as I walked through the empty town that summer day so long ago.

VOA: special.2009.07.04

So they weren't hitting anything, we're dealing with mostly empty space.

但他还意识到，当它们碰到东西的时候。

麻省理工公开课 - 化学原理课程节选

so they are props. They're empty, they're just...

它们是道具。它们是空的，它们只是……

记忆犹新的表演 - SpeakingMax英语口语达人

Upstairs,the rooms were so large and empty that they were used for parties.

VOA: special.2009.06.27

So do empty food containers, space boots,life support systems and an American flag.

VOA: special.2010.03.02

But none of the so-called November Nine will leave empty-handed.

VOA: special.2010.07.26