By comparison, the president's approval rating was about forty-five percent after the congressional elections in November.

VOA: special.2011.01.10

By comparison, each weed plant can produce tens or even hundreds of thousands of seeds.

VOA: special.2010.08.10

By comparison, abnormal heartbeats returned in eighty to ninety percent of those treated with drugs.

VOA: special.2010.02.17

By comparison, northern neighbor Canada has fourteen births and southern neighbor Mexico has eighty-two.

VOA: special.2010.05.13

By comparison,abnormal heartbeats returned in eighty to ninety percent of those treated with drugs.

VOA: special.2010.03.02

But,by comparison, the female smokers were younger and had smoked a lot less.

VOA: special.2009.06.03

But they were short by comparison with today.

VOA: special.2009.12.08

But housecats are much smaller by comparison.

VOA: special.2010.06.22

He acknowledges his accomplishments pale by comparison, and suggests his award may be more about the notion of hope.

VOA: standard.2009.12.10

He acknowledges his accomplishments pale by comparison, and suggests that his award might be more about hope than accomplishments.

VOA: standard.2009.12.10

Comparison of underwater odors is the idea behind some mechanical searching devices now in use by the military.

VOA: special.2010.08.03