# File lib/fast_gettext/translation.rb, line 134
    def Ds_(key, separator=nil)
      FastGettext.translation_repositories.each_key do |domain|
        result = FastGettext::TranslationMultidomain.ds_(domain, key, separator) {nil}
        return result unless result.nil?
      end
      key.split(separator||NAMESPACE_SEPARATOR).last
    end