您要查找的是不是：
- I felt something crawling up my arm. 我感觉到有什么东西爬上我的手臂。
- 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。
- Soldiers quietly crawl to advance to enemy. 士兵们悄悄地向敌人匍匐前进。
- He can swim breaststroke, backstroke and crawl. 他会游蛙泳、仰泳和自由泳。
- She's always crawling (to the boss). 她老是拍(上司的)马屁。
- 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 baby was crawling about on all fours. 婴儿那时正在满处爬。
- The ground was crawling with ants. 地上满是蚂蚁。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- I suddenly felt an insect crawling up my leg. 我忽然感到有一只虫子顺著我的腿往上爬。
- 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 mysterious sound made my flesh crawl. 那神秘的声音吓得我毛骨悚然。
- 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。
- He crawl on his belly under the lee of a stone dyke. 他在一条石堤的掩护下匍匐前进。
- A locomotive pounded down the railway track. 一辆机车沿着铁道隆隆地驶去。
