煤渣跑道

A 200-meter cinder track, this is our reality.

200米煤渣跑道，这是现实。

But he took off his sweater and they began jogging slowly around the cinder track.

不过，他还是脱了厚毛衣，两人开始沿煤渣跑道慢慢地晃着跑起来。

Since then, the synthetic surface has taken the place of cinder track and has been acknowledged as the fastest track for sprinters and is also the preference of long distance runners.

此后，塑胶跑道取代了煤渣跑道，被公认为是可以让短跑选手们跑得最快的跑道。当然，它们也同样是长跑选手的首选。

Every subject should finish a 20-MST on four fields naming cemented road; cinder track; tabia ground; and Tartan every other day.

每名受试分别在水泥路面、煤渣跑道、三合土地面和塑胶跑道上完成一次20-MST，隔天一次。

Modern tracks are made with a rubberized surface, while, older tracks may be of dirt or cinders.

现代跑道表面都是由橡胶做成的，然而一些老式的跑道还可能是由土和煤渣做成的。

However, such issues as what effects will be produced by the "inverse parabolic type" landing technique on moving techniques in the entire supporting stage, how to smoothly connect sprint techniques on different racetracks, how to enhance the applicabil-ity of the "reverse parabolic type" technique on cinder and clay racetracks, and how to provide technical diagnosis and guidance for athletes at different levels according to their technical characteristics, figure conditions and com-mon technical characteristics of athletes at the same level, need to be further studied.

而"后扒式"着地技术对整个支撑阶段动作技术有何影响；如何衔接不同场地上的短跑技术、如何在煤渣跑道和泥土场地上提高"屈蹬式"短跑技术的适用性，以及如何根据运动员的技术特点、形态条件及同等水平运动员的共同技术特征，对不同等级运动员做技术诊断和指导等问题有待于进一步研究。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。