ahead

[ə'hed]

adv.领先, 预先, 在前, 向前, 提前

例句与用法：

By doing extra homework, he soon got ahead of his class-mates.

他靠多做家庭作业，很快在班上名列前茅。

The man on the watch cried out: "Dangers ahead!"

守望的人突然大喊:"前面有危险!"

Joan ran ahead to film us as we crossed the bridge.

我们过桥时，琼跑到前面为我们拍照。

China is striding ahead in her economic construction.

中国正在经济建设方面大步前进。

He will be ahead of others in English.

他在英语方面将超过别人。

He ran on ahead.

他跑在前面。

详细释义：

ad.

1. 在前; 向前

The hills ahead are not wooded.

前面的山上没有长树木。

2. 预先, 事前

You'd better plan ahead.

你最好事先计划一下。

3. 领先, 占先

Two people were ahead of us, and travelling fast.

有两个人在我们前面, 走得很快。

4. 多赚, 赢得