through with . having no more to do with和…断交；同…不来往

He is through with that mean fellow．他同那个卑鄙的家伙绝交了。

 through with . having done one's work，完成（工作等）

She will be through with his work by the end of the week．她到周末就会把工作做完了。

I have so much work to do that I don't know how I shall get through with it ．我要做的工作大多了，我不知道该怎样完成。

throw light on . shed light on . make something clearer； provide new information帮助弄清楚；供给新信息

These facts throw new light on the matter．这些事实有助于说明此事。

The diary has some interesting light to throw on the last point．日记对最后这个问题提供了一些有趣的线索。

throw away . discard； lose or let slip by foolishness or neglect抛弃；因愚蠢或疏忽而失去或放弃

He has thrown away a good opportunity．他已经失去了一个良好的机会。

You are throwing away your chance of becoming a success．你在错过成功的机会。

throw away . fail to use弃而不用

My advice was thrown away upon him．我的忠告被他当作耳边风。

throw away . use in a foolish or wasteful manner浪费

You are throwing your money away，buying such useless things．你买这些没有用的东西是在浪费钱。

He thinks nothing of throwing away a thousand dollars at the gambling house.他在赌场里一掷千金满不在乎。

 throw back . straighten挺直

We should throw back our shoulders and accept the challenge．我们应该挺起胸膛，接受挑战。

 throw back . delay the progress or advance of；check；repulse vigorously 推迟；阻止

His illness threw him back a year at school．他因病耽误了一年在校学习时间。

The cold he caught threw back his recovery from rheumatism.感冒拖延了他风湿病痊愈的时间。

 throw back .  push back； force to go back to;cause to rely使回到；使依靠

She has been thrown back on her savings．她又不得不依靠自己的积蓄。

After this failure to get help we were thrown back upon our own resources. 这次求援失败后，我们只有回过头来依靠自己的力量了。

throw behind . delay延误

The heavy snow threw the train behind．那场大雪使火车误了点。

 throw off .  get rid of摆脱掉

She finds it difficult to throw off her pursuers．她发现很难摆脱追求她的人。

 throw off .  overthrow推翻

They attempted to throw off the government．他们企图推翻政府。

throw out . eject 逐出

We'll throw him out of the club．我们将把他逐出俱乐部。

 throw up . vomit呕吐

Smith suddenly began to throw up all over the place．史密斯突然吐得到处都是。

 throw up . resign辞职

My job was very boring，so I threw it up last week．我的工作枯燥无味，所以我上星期就辞掉了。

 thrust into . push forcefully into推入

The guard thrust another prisoner into the room．卫兵将另一个囚犯推入牢房。

 thrust through . push through挤过去；刺穿

We have to thrust through the crowd．我们得从人群中挤过去。

The prisoner thrust a knife through the guard's bosom．囚犯用刀刺穿了卫兵的胸部。

tie down . limit or restrict somebody.'s freedom to do something 束缚或限制某人的自由活动；捆住（引申含意）

Tom's serious illness tied him down in the hospital for three weeks．汤姆的重病使他在医院呆了三个星期。

Many parents can't get around freely because their children tie them down．许多父母亲不能自由自在地去旅行，因为小孩把他们给捆住了。

tie up . put in good order收拾整齐

We'll tie up the study today．我们今天要收拾书房。

tie up . delay延误

The rainstorm tied up all the traffic along the highway．暴风雨阻塞了公路交通。

time and again . repeatedly； again and again一次又一次；再三

Time and again he tried to act like a big shot，but each time we ignored him．他一次又一次地试图充当重要人物，但每次我们都不理睬他。

tired of . weary of对…厌倦

All those present were tired of his long and dull speech．所有与会者都对他的冗长发言感到厌倦。

tired out . extremely tired疲倦不堪

After getting back from the picnic,we were tired out.野餐归来我们疲惫不堪。

A long walk tired her out．长时间的步行使她非常疲劳。

to a certain extent . somewhat在某种程度上

You are right to a certain extent．在某种程度上你是对的。

to a man . all without exception全体；一致

The whole class，to a man，took part in the discussion. 全班每个人都参加了讨论。

 to a turn . （cooked） to just the proper degree （煮得）恰好

The food was cooked to a turn and was very delicious. 饭菜烹调得当，非常好吃。