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

他因病缺席很久，耽误了很多课程。

He stood his broom behind the door.

他把扫帚立在门。

Remember to latch the gate behind you.

记住出门时把大门闩上。

I trailed on behind, haggard and disheveled.

我疲地落在，形容憔悴，头发蓬乱。

He left footprints behind him on the sand.

他把脚印留在了身沙滩上。

Carla made fun of him behind his back.

卡拉在他背取笑他。

Jannie instinctively hid her cigarette behind her back.

詹妮本能地把香烟藏到背。

He hid his feelings behind a gruff abruptness.

他把自己感情隐藏在生硬鲁莽之中。

Macmillan was the driving force behind the plan.

麦克米伦是该计划幕控制者。

Someone was pacing back and forth behind the curtain.

有人在幕布踱来踱去。

She returned to the swivel chair behind her desk.

她回到桌子椅上。

There’s a field planted with maize behind the house.

房子有一块玉米地。

There was a sanctuary of political refugees behind the hospital.

医院有一个政治难民避难所 。

She tucked a loose strand of hair behind her ears.

她把一缕散发夹到了耳。

He would creep up behind people and scare the pants off them.

他常会蹑手蹑脚地走到别人身，把人吓一大跳。

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

骄傲使人落,谦虚使人进步。

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

"虚心使人进步,骄傲使人落。"

We are lagging far behind our European competitors in using new technology.

我们在使用新技术方远远落于我们欧洲对手。

He is good at masking his real character behind an assumed manner.

他善于用伪装举止来掩饰其真正性格。

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

在这方，他是出类拔萃，使其他竞争者望尘莫及。