"There may be enough to eat for a while." he says, "but before too long there may be hunger."

VOA: special.2010.04.13

Farmers may think trees will take too long to grow and be effective.

VOA: special.2009.09.08

"For too long, we have been buying too much from the rest of the world, when we should be selling more to the rest of the world."

VOA: standard.2010.08.11