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。To this day, the building remains unfinished.直至今日这幢建筑仍未完工。Until now, patients often found it difficult to get information about their rights.直至今日,病人仍然经常感到很难获取有关自己拥有哪些权利的信息。To this day, Matthews is adamant about his innocence.马修斯直至今日仍然坚持自己是清白的。