18.On the unofficial side, the coming big event is capaturing the imaginations of souvenir vendors, with toys, bobble heads and even a beer named Pontiff.
20.And the Indian head bobble can mean yes, or maybe, or I understand, or I acknowledge you, or even be intentionally vague so I can politely avoid saying no directly.
Indian head bobble 可以表示“是”,或者也许,或者我明白, 或者我承认你,甚至故意含糊其辞,这样我就可以礼貌地避免直接说“不” 。机翻