This has made it necessary for agriculture and industry to develop very quickly.

这就使得工农业必须展。

Production is going up in leaps and bounds.

产量增长。

The wheels of the car were spinning.

小汽车的轮子旋转。

He sped his car through the street.

他开车穿过街道。

The canoe shot the rapids.

独木舟冲入急流。

Being able to answer them on the fly gives you a real advantage over the crowd of innumerate amateurs.

能够回答这些问题，将使获得一个位于无数业余交易者人群之上的优势。

With the fast development of the country economy, long-large tunnels are adopted to thrill through hillsides on the construction of montanic railways.

随着国民经济的展的需要，大量山区铁路的建设都采用长大隧道方式通过越岭段。