老師不應挖苦學生。
She often digs at others as if she were better than anyone else.

她經常挖苦其他人,好像她比別人好一樣。
I don't know exactly what he meant by that remark.He was obviously digging at somebody, but I don't know who it was.

我不知道他說那話是什么意思。他明顯是在挖苦誰,但我不知道他挖苦的是誰。 dig at sth
He is digging at his algebra lessons.

他鉆研代數。

他一連挖了幾個小時。 dig sth ? away
The workmen have dug away the foundations.

工人們挖好了地基。

我們要挖倒這堵墻。 dig down for sth
He has to dig down for the window, for he broke it.

他得為這扇窗戶掏腰包,是他打破窗戶的。

礦工們正在挖金子。
In those days we often went to dig for wild vegetables.

那時候我們常常去挖野菜。 dig sth for sb/oneself
The invaders are digging graves for themselves.

侵略者在自掘墳墓。

他們挖好壕溝,等候敵人進攻。
The soldiers were ordered to dig in.

士兵們奉命挖掘壕溝。
They were attacked before they had time to dig in.

他們還來不及挖戰壕就受到了攻擊。
The enemy scarcely had time to dig in before our assault was on.

敵人還沒有來得及挖好掩體,我們的進攻就開始了。 dig oneself in
Our soldiers have landed and are now digging themselves in.

我們的戰士已經登陸,現在正在挖戰壕把自己隱蔽起來。
As soon as they had seized the enemy position, the infantry dug themselves in.

步兵一拿下敵軍陣地,立即掘壕固守。
The fighters steadily dug themselves in.

戰士們沉著地挖掘戰壕。 dig sth ? in
Dig this chemical in and your crops will grow faster.

把這種化學劑埋到地里莊稼就會長得更快。
The chemical fertilizer should be well dug in.

化學肥料應該均勻地混入土壤中。 dig in
John dug in and finished his homework quickly.

約翰開始認真地學習并很快就把家庭作業做完了。
Come on! Dig in before the food goes cold.

來吧! 趁熱快吃。
The boys dug in ravenously.

男孩們開始狼吞虎咽地吃起來。
Don't stand on ceremony — dig in!

別客氣,開始吃吧!
Mother set the food on the table and told the children to dig in.

媽媽將食品擺在餐桌上告訴孩子開始吃。 dig in to sth
They dug in to the meal.

他們大吃了一頓。
He sat down and at once dug in to his meal.

他坐下來,立刻開始吃飯。
He dug in to a pie.

他津津有味地吃餡餅。 dig in
The more the boss tries to get rid of her, the more she digs in.

老板越是想除掉她,她就越是拼命保住自己的地位。 dig oneself in
If anyone is to be dismissed when the company falls on hard times, it won't be Jack; he's dug himself in too well.

如果公司碰到困難時刻要裁員的話,那是裁不到杰克頭上來的。他在公司里的地位是穩固的。

他挖掘土地尋找東西。
It's very difficult to dig into the cliff.

往石崖里挖是非常困難的。
Fingers like prongs of steel dug into his throat.

鋼叉似的指頭掐住了他的喉管。
Their fists were clenched so tightly that their nails dug deep into their palms.

他們緊握著拳頭,指甲深深地捏進了手心。 dig sth into sth
The child dug his fingers into the sand.

小孩把手指插進沙里。
She dug her spoon into the pudding.

她把勺子插入布丁。
He dug his elbow into my ribs.

他用胳膊肘頂了一下我的肋部。 dig into sth
The detectives are digging into this whole business.

偵探們徹底地調查了整個事件。
The police are digging into the case.

警察正在調查這個案子。
The young worker dug into Lu Hsun's works.

這位青年工人鉆研魯迅的著作。
He spent several weeks digging into the problem.

他花了幾個星期深入研究這一問題。
They dug into Chinese history.

他們深入研究了中國歷史。

工人們挖出一條深水溝。
They have dug out the foundations of the new houses.

他們挖出了新房的地基。
He dug the stones out.

他把石頭都挖了出來。
The doctor had to dig the bullet out.

醫生必須把子彈取出。
The rescuers managed to dig out the trapped miners.

救護人員設法挖出了困住的礦工。
What a miracle!The rescue-party dug out from underneath the debris an infant who was intact and still alive!

真是個奇跡!救援隊從廢墟中挖出一個嬰兒,他竟然還活著,而且毫發未傷。 dig sb/sth out of/from sth
The injured men have been dug out of the snow.

受傷人員從雪中被挖了出來。
Some people are still being dug out of the ruins of the building.

人們仍在挖掘壓在建筑物廢墟里的一些人。
After the earthquake some survivors were dug out from underneath a tangle of fallen beams and debris.

地震后,有些幸存者從塌下的房梁和瓦礫堆中被挖了出來。
Some gold coins were dug out from the ground.

幾枚金幣從地下挖了出來。 dig sth ? out
Why did you dig out all these old magazines?

你把這些舊雜志翻出來干什么?
Where did you dig out the old books?

你從哪兒翻出這些舊書的?
Newspapermen are good at digging out information.

記者們都很善于打聽消息。
The truth was dug out.

真相被揭露出來了。 dig sth out of sb/sth
We must dig the truth out of him.

我們一定要從他那里把事實真相查清楚。
Jack dug his sled out of the cellar.

杰克從地窖中翻找出雪橇。
Quite a number of valuable details were dug out of libraries and archives by the group of researchers.

這組研究人員從圖書和檔案資料中查找出相當一批有價值的詳細資料。 dig out
She didn't say where to go, just dug out.

她沒有講要到哪兒去,只是匆匆地走了。