His long illness and consequent absence put him far behind in his work.

因病缺席很久，耽误了很多课程。

I feel guilty about going behind his back and complaining to the boss.

背着向老板抱怨，我觉得很愧疚。

In this special field she is facile princeps, and has left all competitors behind.

特定领域里她是出类拔萃的, 并使所有的竞争者都落后于她。

Brooks was abreast of the leading runner for a few minutes but then fell behind.

布鲁克斯赶上领先的赛跑运动员好几分钟, 可是后来落后了。

A crescent moon peeped out from behind the clouds.

弯新月从云中出现。

I was riding Kevin's wife's bike.She took up the pillion seat behind Kev.

我驾驶的是凯妻子的摩托车，她则坐凯的后座上。

He keeps horses in a paddock behind his house.

把马养屋后的小围场里。

There were sharp pains pulsing behind his eyeballs.

的眼球后面有阵阵剧痛。

The soldiers were ordered to retreat to safer positions behind the lines.

士兵们奉命撤退到后方较为安全的阵地上去。

Rufus grabbed him from behind to duck him under the surface.

鲁弗斯从后面抓按到水中。

A glance behind confirmed his fears. His pursuer was gaining ground on him rapidly.

往后看使越发害怕,追的人很快就要赶上来了。

There was a sanctuary of political refugees behind the hospital.

医院后面有个政治难民的避难所 。

Several of the runners fell behind in the race.

有几个赛跑者比赛中落后面了。

You must look that no one lags behind.

你必须注意不使个人掉队。

If your payments of rent lag behind, you will be asked to leave.

如果你不如期交房租, 你就会被赶走。

Why does she always lag behind others when we're out for a walk?

为什么外出散步时, 她总落后面?

The elder people and children always lag behind when we go for a walk.

"我们出门散步时,年纪大的人和孩子们总是落后头。"

Britain's economic development must lag behind that of almost every other industrial nation.

英国的经济发展肯定落后于几乎所有的其工业国。

"Modesty helps one to go forward, whereas conceit makes one lag behind."

"虚心使人进步,骄傲使人落后。"

As conceit makes one lag behind,so modesty helps one make progress.

骄傲使人落后,谦虚使人进步。