It's the most impossible love. You tell me when it ends.

VOA: special.2009.05.04

Not exactly. When we taste human blood, a sort of frenzy begins, and it's almost impossible to stop.

VOA: standard.other

Scientific research is progressing at such an alarming rate I think it's impossible to know what ten years from now will hold."

VOA: standard.2010.06.09

"I feel like it's impossible to please the hardcore comic book fans because they'll never be happy no matter what you do.

VOA: standard.2010.06.20

Colin Macpherson, a professor of Earth sciences at Britain's Durham University, says it's impossible to know how long the volcano will continue to erupt.

VOA: standard.2010.04.16

During a visit to Chopin's birthplace, she says that for music lovers like herself, it is impossible to forget that Chopin's heart is here.

VOA: standard.2010.03.04

"I don't want to get people's hopes up and they get so profoundly disappointed it is going to be tough, but nothing is impossible."

VOA: standard.2010.04.12

"In recent years,these companies have become much more sophisticated, up to the point where it's impossible to tell the difference between the counterfeit cigarettes and the actual cigarettes."

VOA: standard.2010.08.11

Less than two years later, Crist has left the Republican Party to run as an independent candidate in the race for a U.S.Senate seat in Florida, after realizing it was going to be impossible for him to win the Republican primary.

VOA: standard.2010.05.04

The general said that attitude among most alliance members makes it impossible for NATO's International Assistance Force in Afghanistan to pursue an effective counterinsurgency campaign, involving clearing areas of hostile fighters, and holding those areas so economic development and governance projects can proceed.

VOA: standard.2009.03.24