您要查找的是不是：
- contractor rs track 施工时的临时线路
- The dog followed the fox rs tracks into the woods. 那只狗沿着狐狸的足迹跑进了树林。
- 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 person is a building contractor. 那人是个承建商。
- Who is the contractor on the new motorway? 谁是这条新公路的承包商?
- 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。
- 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。
- The Detroit contractor was asked to kick$5,000 back as commission. 那个底特律的承包商被要求退还5000美元作为佣金。
- 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。
- I asked a contractor to estimate for the repair of the house. 我请了承包商估计修缮这幢房子的费用。
- A locomotive pounded down the railway track. 一辆机车沿着铁道隆隆地驶去。
- contractor rs account 承包商账
- 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。
