您要查找的是不是：
- Snow obliterated the tracks. 大雪覆盖掉足迹
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- What you just said is completely off the track. 你刚才讲的话彻底离题了。
- The wrecked train lay aslant the track. 失事的火车斜着横在铁轨上。
- The horses came pounding along the track. 马都在沿著跑道奔驰。
- In the crash, passengers were thrown out onto the tracks. 火车相撞时，乘客被抛出到轨道上。
- We missed the track and went astray. 我们走错了道,迷路了。
- She is going to be a timekeeper at the track meet. 她将在田径比赛中担任计时员。
- He obliterated the blackboard before break. 他在下课之前擦干净了黑板。
- She ran four circuits of the track. 她在跑道上跑了四圈。
- The tide has obliterated the footprints on the sand. 潮水湮没了沙上的足迹。
- He galloped the horse along the track. 他沿跑道策马疾驰。
- The police are on the track of the gang. 警方正在追踪那帮团伙。
- The snow, already more than half a foot deep, obliterated the line between earth and sky behind a hazy white curtain. 纷纷扬扬的大雪下半尺多厚。 天地间雾蒙蒙的一片。
- Drag racers burning up the track. 正在跑道上飞驰的高速赛车
- Now, the semifinal of the track and field event is underway. 现在，田径项目的半决赛正在进行。
- Keep to the track the moor is very boggy around here. 不要偏离车道--这一带沼泽地多。
- People are requested not to walk across the tracks. 行人严禁横跨钢轨。
