"Piece of cake" is another expression that means something is extremely easy to do.

VOA: special.2009.06.07

Americans use another expression that is similar in some ways to down to earth.

VOA: special.2009.03.08

The Japanese visitor was confused by another expression used by American business people.

VOA: special.2010.07.25

Another expression is "as easy as shooting fish in a barrel."

VOA: special.2009.06.07

Another expression linked to sailing is batten down the hatches.

VOA: special.2009.05.24

Another expression is not so hot.

VOA: special.2009.12.06

It is another expression of surprise.

VOA: special.2010.02.14

Another expression involving hit is hit bottom.

VOA: special.2009.09.20

Another common expression, to hold water, is about the strength or weakness of an idea,opinion or argument.

VOA: special.2009.05.10

Another widely-used expression is to let the cat out of the bag.

VOA: special.2011.05.22

Another "easy" expression is to "go easy on a person".

VOA: special.2009.06.07

Another financial expression is "run on the bank."

VOA: special.2009.04.26

Another similar expression is bum rap.

VOA: special.2010.02.21