Ash Wednesday: The seventh Wednesday before Easter and the first day of Lent, on which many Christians receive a mark of ashes on the forehead as a token of penitence and mortality.
圣灰星期三,大斋首日:复活节前第七个星期三和大斋期的第一天,在这一天很多基督教都用灰在前额画一标记以作忏悔和必死的标志
Lent: The 40 weekdays from Ash Wednesday until Easter observed by Christians as a season of fasting and penitence in preparation for Easter.
大斋节,封斋期:从圣灰星期三(大斋节的第一天)到复活节的四十天,基督徒视之为禁食和为复活节作准备而忏悔的季节