Refer to?as?把...称为
Suffer from---受痛苦，患病---The old man is suffering from gout.
5. in difficulties处境困难-- It lands writers in difficulties. 它使作家们陷入困境.
With difficulty是with ease的反义词，意思是”困难地)
Have difficulty (in)doing(sth)=have difficulty with sth在(做)...方面有困难
6. be indignant with sb; be indignant at/about/over sth
7. direct…to doing sth---He directd his energies to improving conditions.
Direct to/at正对，指向---His remarks were directed at you.
8. discuss是一个及物动词，所以We ought to discuss your holiday date.; discussion +about---We ought to have a discussion about your holiday date.
9. distinguish是一个及物动词也可以做不及物动词 I can not distinguish him from his brother;distinguish=(make distinction) between good from bad.
Distinct有两个意思，第一个是”不同的”要接from--- Domicile is distinct from nationality. 住所与国籍不同.第二个意思是”清楚的,明显的”--- The warbler has a distinctive song ---”刺嘴莺有独特的歌喉”
10 an individual style独特的风格
11 do away with废掉，去掉
To do away with evil and must do it wholly 去恶务尽
to do away with bad practices 根绝弊端
have something to do with; have nothing to do with
12. out of doors在户外
13. doubt怀疑...不是(表示不相信)---I doubt of this is what he wants我看这不见得是他所要的
suspect怀疑...是(表示相信)
doubt, doubtful如果接从句在肯定句中后面接whether, if; 在否定句中后面接that
doubtless是一个副词意思是”无意地，肯定地”
dubious注意拼写不是doubious;doubt/doubtful/ dubious + about/of sth后面接sth的时候都加about或of
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1. drunk是表语，drunken是定语;The man is drunk. A drunken man
2. the drop in price物价的下的;a drop in the ocean沧海一粟，九牛一毛
3. be uneasy about sth./in doing sth为某事担心或不安----I am uneasy about his future. His words eased me of my anxiety.
Ease可以做动词也可以做形容词
Ease sb of sth---缓和，减轻(痛苦，负担)---to ease the patient of pain减轻病人的痛苦
Ease做名词轻松容易---with ease容易地---He solved the problem with great ease.
Ease做名词舒适，自由自在---at ease---She feels at ease when she is with me.
4. economics是单复同形，如果做单数性则表示”经济学”，复数性则表示”经济状况，经济因素”
The economics of this project are still being considered.
Be economical of/with money.省钱
5. delegate即使名词也是动词
He was delegated to the negotiation.
The chief delegate to the negotiation.
Intellect:理解力，治理，非凡的材质，才华出众的人;intellectual:知识分子(可以加s做复数)
6. in early phase早期阶段;in phase同相位的，同时协调的
7. be employed in(doing)sth从事于--- he children were employed in painting. 孩子们忙于画画儿.
Tbe employed to do sth被雇佣来做--- He i employed to restore the paintings. 他被雇修复这些画.
s8. engagement with sb意思是与某人约会--- I have an engagement with him this afternoon.
今天午后我和他有个约会.
engagement to sb意思是与人的婚约
9. in mortgage是在抵押中;on mortgage是以抵押的方式
10. crazy/mad/enthusiastic + about意思是热衷，着迷
11. be envious/jealous + of嫉妒;但是envious还有羡慕的意思
12. be equal to + doing在表示”胜任”时，后面加doing---He is not equal to teaching English.
13. 在做装备，装潢解释的时候furnish/equip/decorate/ornament A with B，ornament既是名词也是动词
14. in essence本质上基本上;essentially本质上的基本上的
15. by mistake=in error
16. at all events无论如何---She had a terrible accident, but at all events she wasn’t killed.
In the event of如果...发生，万一，后面接名词In the event of fire, ring the alarmbell.
17. with the exception of=except, except for;但是在there is no exception to这类句子中就要使用to而不用of
18. inhibit sth; inhibit sb from doing sth; prohibit sb from doing sth
forbid sb to do sth
prohibition against
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1. initiate into使入门，使初步了解,接纳(新成员)，让...加入
The book initiates us into the customs in Africa.
They initiated me into the sports club.
The initial stage(s) of an undertaking---事业创办时期
To initiate an undertaking---创办一事业 项
Take the initiative (in doing sth.)--- Charles is shy and does not take the initiative in making acquaintances.
Do sth on one’s own initiative---主动做某事
2. a period of transition---过渡时期;China in transition转变中的中国
in transit在运输中，在途中，transit是名词或形容词，名词意思是转运，运输，形容词是中转的，过境的，并非动词
3. in retrospect回想起来，事后看起来---In retrospect all successful policies seem preordained.
A job with good prospect很有前途的工作
4. be expert in/at---be expert in /at driving a car; an expert in/at mathematics数学专家;an expert on skin disease皮肤病专家
5. experiment既是动词也是名词;experiment on用...做试验---experiment on frogs用青蛙做实验;experiment with试验...---experiment with medicinal herbs试验草药
6. be faced with面临...(被动遭遇);face:应付困难(主动正视)
In the face of:在...前面，不顾，即使---She exhibited no fear in the face of danger.
Superficial knowledge肤浅的知识
7. manufacture首先是一个动词，然后可以做名词意思是(大量)制造，制造业---the steel manufacture，其复数形式表示制造品，产品silk manufactures丝织品