The drowning at Chappaquiddick, now more than 20 years ago, is still engraved in the collective memory of America.直至今日，二十几年前的查帕奎迪克溺亡事件仍然铭记在全体美国人心中。The drowning at Chappaquiddick is still engraved in the collective memory of America.查帕奎迪克溺亡事件仍然铭记在全体美国人心中。