One is an explanation of science, medicine and professional morality.

VOA: special.2010.07.21

We will give a possible explanation for why some people may have an increased risk of developing diseases like diabetes and asthma.

VOA: special.2009.11.24

Secretary of State Hillary Clinton said she would like an explanation from the Chinese about Google's accusations.

VOA: special.2010.01.15

Lord Ashburton said Britain regretted that it had not made some explanation or apology for the sinking of an American boat in the Niagara River.

VOA: special.2009.02.05

He said that consequently South Africa wishes to register its disapproval of the manner in which Semenya has been treated and said the Minister of Sport and Recreation has written to the IAAF to request an explanation.

VOA: standard.2009.08.25