释义 
		adverb
preposition
adjective
 🔑   about BrE   /əˈbaʊt / NAmE   /əˈbaʊt /   adverb  🔑   a  little  more  or  less  than ; a  little  before  or  after    大约;左右 SYN    approximately   ◆ It  costs  about  $10 .   这大约要花 10 美元。◆ They  waited  (for ) about  an  hour . 他们等了一小时左右。◆ He  arrived  (at ) about  ten . 他是十点钟左右到的。🔑   nearly ; very  close  to    将近;几乎◆ I'm  just  about  ready .   我就要准备好了。◆ This  is  about  the  best  we  can  hope  for .   这差不多是我们所能希望的最好结果。🔑   (especially  BrE  )  in  many  directions ; here  and  there    到处;处处;各处◆ The  children  were  rushing  about  in  the  garden .   孩子们在花园里跑来跑去。🔑   (especially  BrE  )  in  no  particular  order ; in  various  places    凌乱地;四处;到处◆ Her  books  were  lying  about  on  the  floor .   她的书在地板上东一本西一本地放着。(especially  BrE  )  doing  nothing  in  particular    闲着;无所事事◆ People  were  standing  about  in  the  road .   人们在路上闲站着。(especially  BrE  )  able  to  be  found  in  a  place    在某地;附近;周围◆ There  was  nobody  about .   附近没有人。◆ There's  a  lot  of  flu  about .   这一带流感肆虐。(specialist  or  formal  )  facing  the  opposite  direction    向后转;掉转方向;掉头◆ He  brought  the  ship  about .   他掉转船头。around / round / about  Around   and  round   can often be used with the same meaning in BrE  , though  around   is more formal.  在英式英语中,around 和 round 近义,不过 around 较正式 : ◆ The earth goes round/around the sun.  地球绕着太阳转。  ◆ They live round/around the corner.  他们住在附近。  ◆ We travelled round/around India.  我们在印度各地旅行。  ◆ She turned round/around when I came in.  我进来时她转过身来。  In NAmE   only  around   can be used in these meanings.  在美式英语中,表示上述意思只能用 around。   Around ,  round   and  about   can also sometimes be used with the same meaning in BrE  .  在英式英语中,有时 around、round 和 about 的含义相同 : ◆ The kids were running around/round/about outside.  孩子们在外面跑来跑去。  ◆ I've been waiting around/round/about to see her all day.  为了要见到她,我等了一整天。  In NAmE   only  around   can be used in these meanings.  About   or  around   can be used in both BrE     and NAmE   to mean 'approximately'.  在美式英语中,表示上述意思只能用 around。在英式英语和美式英语中,about 或 around 均可表示大约 : ◆ We left around/about 8 o'clock.  我们在 8 点钟左右离开了。  ● that's  about  ˈall ● that's  about  ˈit used  to  say  that  you  have  finished  telling  sb  about  sth  and  there  is  nothing  to  add    我要说的就是这些;我的话完了◆ 'Anything  else ?'  'No , that's  about  it  for  now .'   “还有什么要说的吗?” “没有了,现在我要说的就是这些。”● just  about (informal  )  🔑   almost ; very  nearly    几乎;近乎;差不多◆ I've  met  just  about  everyone .   我几乎每个人都见到了。◆ 'Did  you  reach  your  sales  target ?'  'Just  about .'   “你的销售目标达到了吗?” “差不多了。”🔑   approximately    大概;大约◆ She  should  be  arriving  just  about  now .   她现在该到了。● ˌout  and  aˈbout able  to  go  outside  again  after  an  illness    病愈后能外出走动travelling  around  a  place    遍游某地◆ We've  been  out  and  about  talking  to  people  all  over  the  country .   我们游遍了全国,和各地的人交谈。 🔑   about BrE   /əˈbaʊt / NAmE   /əˈbaʊt /   preposition  🔑   on  the  subject  of  sb /sth ; in  connection  with  sb /sth    关于;对于◆ a  book  about  flowers   一本关于花卉的书◆ Tell  me   all  about     it .   把情况全部告诉我。◆ What's  she  so  angry  about ?   她为什么生这么大的气?◆ There's  something  strange  about  him .   他有点怪。◆ I  don't  know  what  you're   on  about     (= talking  about  ) .   我不懂你在谈什么。◆ There's  nothing  you  can  do  about  it  now .   现在你对此毫无办法。about Saying what a text is about  描述文章的内容  ◆ The book is about  homeless people in the cities.  这本书写的是城市中无家可归的人们。  ◆ The report deals with  the issue of homelessness in London.  这篇报道是关于伦敦的无家可归问题。  ◆ The writer discusses  the problems faced by homeless people.  作者讨论了无家可归者面临的种种问题。  ◆ The article presents an overview of  the issues surrounding homelessness.  这篇文章概述了有关无家可归的种种问题。  ◆ The novel explores  the theme of friendship among homeless people.  这部小说探究了无家可归者之间的友谊这个主题。  ◆ The first chapter examines  the relationship between homelessness and drug addiction.  第一章考察了无家可归与吸毒成瘾之间的关系。  ◆ The paper considers  the question of why so many young people become homeless.  这篇论文论述了为何如此多的年轻人变得无家可归的问题。  🔑   used  to  describe  the  purpose  or  an  aspect  of  sth    目的是;为了;涉及…方面◆ Movies  are   all  about     making  money  these  days .   当今电影只顾赚钱。◆ What  was  all  that  about ?    (= what  was  the  reason  for  what  has  just  happened ? )   这到底是怎么回事?🔑   busy  with  sth ; doing  sth    忙于;从事于◆ Everywhere  people  were  going  about  their  daily  business .   无论哪里,人们都在忙着干日常工作。◆ And   while  you're  about  it    …  (= while  you're  doing  that  )   在你干这件事的同时,顺便…(especially  BrE  )  in  many  directions  in  a  place ; here  and  there    在…到处;在…各处◆ We  wandered  about  the  town  for  an  hour  or  so .   我们在城里到处游逛了一个小时左右。◆ He  looked  about  the  room .   他在房间里四下看了看。(especially  BrE  )  in  various  parts  of  a  place ; here  and  there    在…四处◆ The  papers  were  strewn  about  the  room .   房间里四处乱扔着文件。(especially  BrE  )  next  to  a  place  or  person ; in  the  area  mentioned    在…附近;在…地方◆ She's  somewhere  about  the  office .   她在办公室附近。(literary  )  surrounding  sb /sth    围绕◆ She  wore  a  shawl  about  her  shoulders .   她披了一件披肩。● how /what  about… ?🔑   used  when  asking  for  information  about  sb /sth    (询问消息)怎么样,如何◆ How  about  Ruth ? Have  you  heard  from  her ?   露丝怎么样了?你有她的消息吗?◆ I'm  having  fish . What  about  you ?   我吃鱼,你呢?🔑   used  to  make  a  suggestion    (提建议时说)怎么样,好吗◆ How  about  going  for  a  walk ?   去散散步怎么样?◆ (especially  NAmE  )  How  about  we  go  for  a  walk ?   我们去散散步怎么样?◆ What  about  a  break ?   休息一下如何? 🔑   about BrE   /əˈbaʊt / NAmE   /əˈbaʊt /   adjective  ● be  about  to  do  sth   🔑 to  be  close  to  doing  sth ; to  be  going  to  do  sth  very  soon    即将,行将,正要(做某事)◆ I  was  just  about  to  ask  you  the  same  thing .   我刚才正要问你同一件事情。● not  be  about  to  do  sth to  not  be  willing  to  do  sth ; to  not  intend  to  do  sth    不愿,无意(做某事)◆ I've  never  done  any  cooking  and  I'm  not  about  to  start  now .   我从来没有做过饭,也不想从现在开始做起来。