Going Fast

going fast

飞驰

Going fast. Something that goes really fast often has a smooth, simple shape and is strong and powerful. If something is streamlined it will go faster as air will flow over it.

飞驰。跑得特别快的东西通常外形流畅简洁、十分结实 也很有力。如果物体是流线型的，空气能顺畅流过，它就能跑得更快。

On land. Cheetahs are the fastest animals on land. They can run at 113 kilometres per hour. A cheetah has a small head, a long, sleek body and powerful legs.

在陆地上。 猎豹是陆地上跑得最快的动物。 它们的奔跑速度可达每小时113公里。 猎豹的头小小的，身体修长光滑，腿强壮有力。

When a cheetah runs, it lowers its head, stretches forward with its long legs and bends its back.

猎豹奔跑的时候会低下头，伸开长腿向前迈，还会弯起后背。

A bobsleigh hurtles down a slope. It can go at 145 kilometres per hour. It has smooth steel runners and it slides down a smooth path of snow.

大雪橇从斜坡上猛冲下来，时速可达145公里。 它装有光滑的钢制滑行板，能在平整的雪道上滑行。

The team members push the bobsleigh across the ice to gather speed. Then jump in as the bobsleigh crosses the start line.

队员们在冰面上推着大雪橇前进，帮它提速。 等雪橇冲过起点线的时候，队员们就会跳进去。