例句
Walk straight ahead until you reach the little bridge.
一直往前走，直到走到那座小桥。
Cities need to plan ahead to ensure that transport networks can meet the demands of growing populations.
城市需要提前规划，确保交通网络能满足人口增长带来的需求。
常用搭配
- straight ahead｜正前方；径直向前
- ahead of schedule｜比预定时间提前
- plan ahead｜提前规划
- ahead of the competition｜领先竞争对手
用法提示
ahead是副词；后接人或事物时用ahead of。