adv.领先, 预先, 在前, 向前, 提前
By doing extra homework, he soon got ahead of his class-mates.
The man on the watch cried out: "Dangers ahead!"
Joan ran ahead to film us as we crossed the bridge.
China is striding ahead in her economic construction.
He will be ahead of others in English.
He ran on ahead.
1. 在前; 向前
The hills ahead are not wooded.
2. 预先, 事前
You'd better plan ahead.
3. 领先, 占先
Two people were ahead of us, and travelling fast.
4. 多赚, 赢得