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1·Cyclists jump on and off pavements and ride at speed along the pavements.

骑自行车的人在人行道上跳上跳下，并且沿着人行道高速行驶。

2·Hiking groups, a group of people who are enthusiastic about walking, running or hiking, are often seen walking at full speed along the street.

暴走团是一群热衷于走路、跑步、远足的人，人们常常看到他们沿着街道全速行走。

3·I'm moving at unit speed along this line.

我以单位速度延沿线移动。

4·The engine noise rises only slightly as I speed along.

我一路高速行驶时，发动机的噪音只提高了一点点。

5·A random speed along X, y, and Z that is added to the velocity.

一个沿着X, Y和Z轴的随机的速度，它被添加到当前的速度。

6·I could speed along streets on a bike and throw newspapers onto every porch.

如果我成为一个报童，我可以骑车在街道上飞驰把报纸扔在每一户门廊前。

7·Two trains are traveling side by side and at the same speed along parallel tracks.

两列火车以相同的车速并排地沿着两条平行的轨道往前行驰。

8·The rotative speed along speed vector is used for test data of rotary balance.

沿速度矢量的旋转角速度用于旋转天平试验数据。

9·Messengers, with tidings from unknown skies, greet me and speed along the road.

信使们带来来自未知天空的消息，向我问候又继续赶路。

10·As a newspaper boy. I could speed along streets on a bike and throw newspapers onto every porch.

如果我成为一个报童，我可以骑车在街道上飞驰把报纸扔在每一户门廊前。