English主要词典
ahead of preposition
Universal Words
1 further forward in space or time than sb/sth; in front of sb/sth:
Three boys were ahead of us. * Ahead of us lay ten days of intensive training.
2 earlier than sb/sth:
I finished the work several days ahead of the deadline.
3 further advanced than sb/sth; in front of sb, for example in a race or competition:
She was always well ahead of the rest of the class. * His ideas were way ahead of his time.