您要查找的是不是：
- 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。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- The coach saved his star player for a trump card. 教练保留他的明星选手，作为他的王牌。
- Have it charged to my credit card. 把它记在我的信用卡的帐号里。
- 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。
- The police asked him to show his identity card. 警察让他出示身份证。
- She sent me a Christmas card last year. 去年寄过一张圣诞卡。
- 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 fanned out the card in his hand. 他把牌在手上展成扇形。
- Place your card face up on the table, please. 请把你的牌面朝上摊在桌子上。
- 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。
- A post card and three eight- cent stamp, please. 请给我买一张明信片和三张8分邮票。
