the day before,(某日的)前一天,头天
the day before yesterday前天
two days before两天前
the week before一周前
the next day第二天
the day after tomorrow后天
two days after两天后
the day before,(某日的)前一天,头天
the day before yesterday前天
two days before两天前
the week before一周前
the next day第二天
the day after tomorrow后天
two days after两天后