复合形式: an | a | 
quite a,  quite an adjadjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house."  |  (intensifier before noun) (加强语气) | 相当,很 
  | 
|   | The 4th of July fireworks this year were quite a sight. | 
| scrape out an existence expres |  (obtain daily necessities with difficult) | 勉强度日  miǎn qiǎng dù rì | 
|   | She managed to scrape out an existence by working three low-paying jobs. | 
| set an example v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." |  (be a model of behavior) | 做榜样 
  | 
|   |   | 做例子 
  | 
| straight as an arrow adjadjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house."  |  informal (direct, unwavering) (非正式用语) | 像箭杆一样直,挺拔 
  | 
|   | His concentration was straight as an arrow. | 
| straight as an arrow adjadjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house."  |  slang (honest, not criminal) (俚语) | 正直的,循规蹈矩的 
  | 
take an active part in [sth],  take an active role in [sth] v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." |  (be involved) | 积极参与 
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|   | He refused to take an active part in the discussion. | 
| take an interest v |  (show curiosity) | 表现出兴趣  biǎo xiàn chū xìng qù | 
|   | When it comes to football I find it really hard to take an interest. | 
| take an interest v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." |  (show concern) | 表现出关注  biǎo xiàn chū guān zhù | 
take an interest in [sth/sb],  show an interest in [sth/sb] v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." |  (show curiosity or concern) | 对…感兴趣  duì gǎn xìng qù | 
|   | My mother never took any interest in my hobbies. | 
| take an interest in [sb] v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." |  (show concern for [sb]) | 对…表现出关注  duì biǎo xiàn chū guān zhù | 
| take an oath v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end." |  (pledge) | 发誓  fā shì | 
|   | The president took an oath to defend our constitution. | 
| to an extent advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare,"  "happening now," "fall down."  |  (to a certain degree) | 到一定程度  dào yí dìng chéng dù | 
|   |   | 某种程度上  mǒu zhǒng chéng dù shàng | 
|   | I'm only happy with the job you did to an extent. | 
| to such an extent advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare,"  "happening now," "fall down."  |  (this much) | 到此程度  dào cǐ chéng dù | 
|   | He yelled to such an extent that my ears almost burst. | 
| to such an extent conjconjunction: Connects words, clauses, and sentences--for example, "and," "but," "because," "in order that." |  (so greatly) | 到如此大的程度  dào rú cǐ dà de chéng dù | 
|   |   | 竟然到了这样的程度  jìng rán dào le zhè yàng de chéng dù | 
| under an hour advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare,"  "happening now," "fall down."  |  (less than 60 minutes) | 不到一小时  bú dào yì xiǎo shí | 
|   | It takes under an hour to fly from Seville to Madrid. | 
| with an even hand exprexpression: Prepositional phrase, adverbial phrase, or other phrase or expression--for example, "behind the times," "on your own." |  figurative (impartially) | 公平  gōng píng | 
|   |   | 不偏不倚  bù piān bù yǐ | 
|   | He treats everyone with an even hand. | 
| with an eye to [sth/sb] exprexpression: Prepositional phrase, adverbial phrase, or other phrase or expression--for example, "behind the times," "on your own." |  (in the hope of) | 为了  wèi le  | 
|   |   | 目的在于  mù dì zài yú  | 
|   |   | 着眼于  zhuó yǎn yú  | 
|   | She dressed in her best clothes with an eye to making him notice her. | 
| with an iron hand advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare,"  "happening now," "fall down."  |  figurative (severely, strictly) | 以铁腕政策  yǐ tiě wàn zhèng cè | 
|   | She runs this department with an iron hand. |