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- Only one child played on the disused track, the rest on the operational track. 你该怎麽办？或者就让火车开过去吗(你不采取任何动作)？
- The child who chose not to play with the rest on the operational track was sidelined. 那个选择不与其他在正在使用的铁轨上玩耍的小孩被逐出了局。
- At that time, the CIA and US Department of Defense had a 22-year operational track record in RV. 在这时候，CIA和美国国防部有一份22年的远程观测的操作途径报道。
- 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。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- The squadron is not yet operational. 飞行中队尚未能马上行动。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- N.B.In many countries the military operates tracking stations;assisting the giant American National Security Agency. 注：在许多国家，军方运作着追踪站，帮助巨大的美国国家安全局。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- A locomotive pounded down the railway track. 一辆机车沿着铁道隆隆地驶去。
- I like to watch field and track events. 我喜欢观看田径比赛。
- We have to keep track of every cent we spend. 我们得记下我们花的每一分钱。
- 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。
