This fast-growing forest effectively prevents windstorms and fastens sand in the land.

The doctor fastens the pinhead with rubberized fabric.

医生用橡皮胶把针头固定下来.

Every one fastens where there is gain.

利之所在,人人争先.

He always fastens on a newcomer to tell his stories to.

他老是缠住新来的人,对他讲述自己的事.

This dress fastens down the back.

这件衣服从背后扣钮扣.

Its profits are rising four times faster than the average company.

它的利润增长速度比一般公司快4倍。

It would be nice to go faster and break the world record.

要是能再快一些、打破世界纪录就好了.

I felt my heart beating faster.

我感觉我的心越跳越快。

He was over a second faster than his previous best time.

他比自己以前的最好成绩快了1秒多。

The advantage in going faster is that you get there quicker.

快点走的好处在于，你可以早点到达那里。

According to the theory of relativity, nothing can travel faster than light.

根据相对论，任何东西都无法超越光速。

the world's fastest runner

世界最快的赛跑运动员

It is Britain's fastest growing national daily newspaper.

这是英国发展最快的全国性日报社。

Ostrich is the fastest animal on two legs.

驼鸟是双腿跑得最快的动物.

Although some may sneer, working as a secretary is for many the fastest route to career success.

有些人也许瞧不起秘书的工作，但是对于许多人来说，做秘书却是取得职业成功最为快捷的途径。

For the fastest walkers, the risk reduction was an impressive 40 %.

最快速的步行者, 中风危险性降低程度达40%,令人惊叹.

Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.

肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.

Welsh international Matthew Postle was third fastest at the halfway point.

到半程时，威尔士的世界级选手马修·波斯特尔位居第三。

He wanted to be the fastest man on earth.

他想成为世界上跑得最快的人。

The children had a competition to see who could hop the fastest.

孩子们举行比赛,看谁单足跳跃最快.

Discarded plastic bags and fastfood boxes are often called white pollution.

废弃的塑料袋、快餐盒往往被称为白色污染.