卡车倒车和掉头的时候，我听见发动机的轰鸣声。
The train backed out of Adelaide Yard on to the Dublin-Belfast line.火车倒出了阿德莱德调车场，开上了都柏林-贝尔法斯特线。
Traffic into London on the M11 was backed up for several miles.进入伦敦的车辆在11号高速公路上堵了好几英里。
He appears to have backed himself into a tight corner.他似乎已把自己逼入了困境。
He backed up a few feet and rolled the window down.他往后倒了几英尺，然后摇下车窗。
Roland Nilsson last night backed Sheffield Wednesday to win the UEFA Cup.昨晚罗兰·尼尔森打赌谢菲尔德周三队会捧得欧洲联盟杯。
These front-line defences are backed up by armoured units in reserve.前线的防务得到后备装甲部队的支援。
I backed up carefully until I felt the wall against my back.我小心翼翼地后退，直到感觉后背碰到了墙壁。
She was backed by acoustic guitar, bass and congas.原声吉他、贝斯和康茄鼓为她伴奏。
Madonna backed out of the project after much wrangling.多番争吵之后，麦当娜退出了这个项目。
Until yesterday, Britain had backed away because it didn like the cost.直到昨天，英国还因为成本太高而却步。
It is upsetting to discover that you have backed a loser.发现自己的投注对象输了是一件让人心烦的事。
They backed off in horror.他们心怀恐惧地退缩了。
She backed up a few steps.她后退了几步。
The union has publicly backed off that demand.工会已经公开撤回了那项要求。
