If I call:
api.bing.net/xml.aspx?AppId=<my id goes here> &Query=This%20is%20a%20test&Sources=Translation&Version=2.2&Translation.SourceLanguage=en&Translation.TargetLanguage=de
sometimes I get:
<?xml version="1.0" encoding="utf-8" ?><?pageview_candidate?><SearchResponse xmlns="http://schemas.microsoft.com/LiveSearch/2008/04/XML/element" Version="2.2"><Query><SearchTerms>This is a test</SearchTerms></Query></SearchResponse>
and sometimes I get:
<?xml version="1.0" encoding="utf-8" ?><?pageview_candidate?><SearchResponse xmlns="http://schemas.microsoft.com/LiveSearch/2008/04/XML/element" Version="2.2"><Query><SearchTerms>This is a test</SearchTerms></Query><tra:Translation
xmlns:tra="http://schemas.microsoft.com/LiveSearch/2008/04/XML/translation"><tra:Results><tra:TranslationResult><tra:TranslatedTerm>Dies ist ein Test</tra:TranslatedTerm></tra:TranslationResult></tra:Results></tra:Translation></SearchResponse>
Why is this?