你的项目比预定的时间落后多少？

How far is your project running behind schedule?

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会议比预定的时间落后多少？

How far is the meeting running behind schedule?

youdao

人事的变动是为了创建和飞行从航空母舰起飞的无人喷气战斗机原型作出努力，该机的起飞已经落后于预定时间表两个月。

The personnel moves come as the effort to build and fly a prototype, unmanned jet combat aircraft from an aircraft carrier has fallen months behind schedule.

youdao