In time,they said, the moving ocean floor is blocked when it comes up against the edge of a continent.

VOA: special.2010.01.12

If trouble comes, it is better to let it come now than at some later time."

VOA: special.2009.07.23

His presidency comes to a close at a time of economic crisis.

VOA: special.2009.01.17

Our listener question this week comes just in time.

VOA: special.2009.02.20

But Warren says the good news comes at a time when researchers are facing a big obstacle - limited funding.

VOA: standard.2010.07.15

The national security challenge comes at a difficult time for Mr.Obama, who later this month will mark his first year in office.

VOA: standard.2010.01.06

Furlong used the word "bizarre" to describe the weather on Cypress Mountain for this time of year, and added that safety comes first.

VOA: standard.2010.02.16

Grenada Prime Minister Tillman Thomas "The Cuban issue comes up all the time, and we see that President Obama has taken some positive steps.

VOA: standard.2009.04.19

All of this comes at a time when Poland's confidence in the U.S.is waning.

VOA: standard.2009.10.22

Darfur's conflict is not over, but the conference comes at an opportune time.

VOA: standard.2010.03.21

This latest incident comes at a time when Afghanistan is witnessing its worst violence of the eight-year-long war following the ouster of the Taliban from power in 2001.

VOA: standard.2009.09.12

The terrorism attempt comes at a bad time for U.S.-Pakistani relations.

VOA: standard.2010.05.06

This comes at a time when opinion polls show dropping support among Americans for the military effort in Afghanistan, where Afghan,American and NATO coalition forces together are fighting the Taliban.

VOA: standard.2009.09.04

The report's release comes at a sensitive time. The Obama administration is debating whether to deepen its commitment to the war in Afghanistan, which is becoming increasingly unpopular in the United States.

VOA: standard.2009.09.11