running ground

By working 13 hours a day, she is running herself into the ground.

她一天工作13个小时, 把自己搞得筋疲力尽.

We're just two lost souls swimming in a fish bowl, year after year, running over the same old ground.

我们就像两个孤独的灵魂在一个金鱼缸里游泳，一年又一年，奔跑在陈旧的大陆上。

Uphill running forces you to drive your arms harder than you do when running on flat ground, so you'll improve your upper body strength.

使您的上身有劲：跑坡道迫使您摆臂比跑平地时更加用力，因此，您的上身力量可以提高。

In running, each foot is on the ground for less than half the time, and there are more times when both feet are off the ground.

跑步时，每只脚在地面上的时间不到一半，而两只脚同时离开地面的时间则更多。

Some of the people on the sports ground are playing ball games, and some are running.

操场上也有打球的, 也有跑步的.

The owner insisted on Cool Ground running in the Gold Cup.

主人坚持要让“酷地”参加金杯赛马会。

Hill running strengthens those areas more than running on flat ground.

与跑平地相比，跑坡道能够更能够增强这些区域。