您要查找的是不是：
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- 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。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- Sunday is the best day to check the want ads. 星期天是在报纸上查寻招聘广告的最好的日子。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Have you got any rain check for the following game? 你拿到下一场球的免费票了吗？
- 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。
- It always pays to give your paper one final check. 写了东西最后检查一遍总是有好处的。
- He was careful enough to check up every detail. 他非常仔细，把每一个细节都核对过了。
- 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。
- Please check up these references. 请核对这些参考资料。
- Carefully check the car being scorched. 仔细检查过被烧焦了的汽车。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- He predated the check by five days. 他把支票上的日期填早了五天。
- A locomotive pounded down the railway track. 一辆机车沿着铁道隆隆地驶去。
- I'll have to check the entries in the ledger. 我得核对一下总帐的项目。
