Throughout most of the eighteen fifties, war was a continual threat between the North and the South over the issue of slavery.

VOA: special.2009.06.18

People with the condition often suffer continual frightening thoughts, feelings of anger and unease.

VOA: special.2009.12.11

Dean Fidelman says it is a continual challenge and a beautiful form of movement.

VOA: special.2009.12.09

The noise of their continual fighting finally gave the camp its strange name.

VOA: special.2009.06.06

It is the continual monitoring, or observation, of patients' conditions.

VOA: special.2010.05.04

It is the continual monitoring,or observation,of patients' conditions.

VOA: special.2009.02.10