Then, children start to run, jump, but he does not know that there is a deep side walls of the trenches, he lost it, fell to the ditch, over a long time before slowly climbing up.

接着，孩子开始助跑、起跳，可他没有想到，墙那边有一条很深的沟，他掉了下去，重重地摔在沟里，过了很久才慢慢地爬了起来。

youdao

The paper expounds briefly the absolute speed of run -up rhythm etc , and attempts to improve sportsmen s long jump marks.

本文就跳远的绝对速度，速度利用率和节奏等方面进行简要阐述，以期提高跳远运动员的成绩。

youdao

The slowness and quickness of the run-up in long-jump mainly depends on the utilization rate of speed.

跳远助跑的快慢较大程度取决于速度利用率的大小。

youdao

After April's jump in prices, this ratio is well above its long-run average and only about 15% less than its all-time peak in 1989.

ECONOMIST: House prices

The 70 kilogram, one meter long, aluminum quadruped might not look like much, but it can run, jump and rear on its back legs and signals major inroads in the effort to creating robots that can save human lives.

FORBES: In Italy A Quadruped Robot Takes First Steps