不能按时完成（工作

拖欠；落在后面

falls behind───拖欠；落在后面

fell behind───落后；拖欠

fallen behind───拖欠；落在后面

falling behind───拖欠；落在后面

to fall behind───落后

hang behind───vi.落后

lain behind───躺在后面

lay behind───为某事之理由，是……的原因

walk-behind───走在后面

In order to help those students who fall behind other classmates, our teacher Paul is burnt out from weeks of overworking and stress.───为了帮助落后于其他同学的学生，我们的老师保罗因为连续几周的过度辛劳和压力而累垮了。

I'm breaking my neck at two jobs so I don't fall behind in my bills.───为了不至于欠账,现在我奔命于两份差事.

In light time passage as before, is unwilling to fall behind.───灯光依旧的年华里, 不甘落后.

Don't fall behind with your gas bill.───不要拖欠煤气费.

Don't fall behind with the rent, or you'll be evicted.───不要逾期不缴房租, 否则会被逐出.

I don't want to fall behind in my bills.───我不想欠帐.

Don't fall behind now, just when you're doing so well.───你干得很出色,这个时候可别后退.

Convergence herd , unwilling to fall behind, is the ordinary normal.───趋同从众, 不甘落伍, 是常人常态.

Given this pressing situation, we must move forward , or we will fall behind.───形势逼人, 不进则退.

Modesty helps one advance, whereas conceit makes one fall behind.───谦虚使人进步, 反之,骄傲使人退步.

Contractors who fall behind schedule incur heavy financial penalties.───承包商如延误工期将被处以巨额罚款。

Put on a spurt, or you'll fall behind.───加把劲, 不然你要落后了.

Never fall behind, keep up!───不要落后, 要跟上!

Modesty helps one go forward while pride makes one fall behind.───谦虚使人前进，骄傲让人落后。

And those who fall behind get beaten.───落后的人就会被打败.

Don't fall behind with your rent.───不要拖欠房租.

If your payments of rent fall behind, you will be asked to leave.───如果你不如期交房租, 你就会被撵走.

A few of them fall behind after a long time of playing.───少数同学严重沉迷后成绩下降.

Tenants who fall behind in their rent risk being evicted.