A cinder track is a type of race track, generally purposed for athletics or horse racing, whose surface is composed of cinders. For running tracks, most cinder surfaces have been replaced by all-weather synthetic surfaces, which provide greater durability, more consistent results, and are less stressful on runners.
例句与用法
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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。
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