Mr.Obama said that means sacrifices from all parties involved - including management,labor, shareholders,creditors, suppliers and dealers to - in his words, "preserve a brighter future".

VOA: standard.2009.03.30

After the war, the town fell into disrepair but was rebuilt by billionaire John D.Rockefeller in the early 20th century, to preserve the atmosphere and ideals of 18th century America.

VOA: standard.2010.07.03

"These ideas are probably better seen in some European communities where they have a long tradition of trying to preserve their historical development identity and had,in the past, much more orientation to walking and the use of transit.

VOA: standard.2010.07.26

Bio-trade analyst at the U.N.Conference on Trade and Development Lucas Assuncao says local communities will be more inclined to preserve their flora and fauna, if they can see economic benefits from using their natural resources in a sustainable manner.

VOA: standard.2010.01.31