code: protected String describe(final Every every, final boolean and) {
          String description;
          if (every.getPeriod().getValue() > 1) {
              description = String.format("%s %s ", bundle.getString(EVERY), nominalValue(every.getPeriod())) + " %p ";
          } else {
              description = bundle.getString(EVERY) + " %s ";
          }
          if (every.getExpression() instanceof Between) {
              final Between between = (Between) every.getExpression();
              description +=
                      MessageFormat.format(
                              bundle.getString("between_x_and_y"), nominalValue(between.getFrom()), nominalValue(between.getTo())
                      ) + WHITE_SPACE;
          }
          return description;
      }
docs: Provide a human readable description for Every instance.
  
  @param every - Every
  @return human readable description - String