And there may be another explanation: pressure from parents to get a good return on the family's investment.

VOA: special.2009.03.12

And according to Flores the explanation for these differences is not apparent because clear and consistent data are not available.

VOA: standard.2010.04.07

Mayor Daley says the city will rewrite its gun ordinance to comply with Second Amendment rights, but he offered no explanation of how that might be achieved.

VOA: standard.2010.06.29

The channel appeared to be back on Saturday. The president's office released no explanation for Sherry Rehman's resignation, but said another cabinet member has taken over her duties.

VOA: standard.2009.03.14

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