Here again I, being lighter, had no difficulty in keeping ahead of him.

在这里，我又轻了一点，毫不费力地保持在他的前面。

Hans moved steadily on, keeping ahead of us at an even, smooth, and rapid pace.

汉斯稳步前行， 以均匀、平稳、快速的步伐走在我们前面。

By this time the pasta was on its way down the road and all the people were running to keep ahead of it.

这时，意大利面已经沿着路走来了，所有的人都在奔跑，以保持在前面。

Mr Hagel said he was determined to keep ahead of the threat presented by the increasing long-range ballistic missile capability in both North Korea and Iran.

哈格尔说他决心超过朝鲜和伊朗日益强大的弹道导弹能力。

But the Irishwoman, alone of them all, had seen which way Tom went. She had kept ahead of every one the whole time; and yet she neither walked nor ran.

但是爱尔兰女人，在他们所有人中，已经看到汤姆走了哪条路。她一直都领先于每个人。然而她既不走也不跑。