about

about
preposition
  1. on the subject of; concerning
    关于,有关
    I was thinking about you.
    我正想着你。
    I asked him about his beliefs.
    我向他询问他的信仰。
    ■so as to affect
    对于,在…方面
    there's nothing we can do about it.
    我们对此无能为力。
    ■(be about)be involved or to do with; have the intention of
    涉及;为了
    it's all about having fun.
    都是为了好玩。
  2. used to indicate movement within a particular area
    [表示在特定区域内移动]在…各处,围绕着
    she looked about the room.
    她环顾房间。
  3. used to express location in a particular place
    [表示在特定场所的方位]在…中各处
    rugs strewn about the hall.
    大厅里放满了小地毯。
    he produced a knife from somewhere about his person.
    他从身上什么地方摸出了把刀。
    ■used to describe a quality apparent in a person
    [描述某人表露出的某种情状]在…上显出
    there was a look about her that said everything.
    她脸上的表情说明了一切。
adverb
  1. used to indicate movement within an area
    [表示在某个区域内移动]各处,到处
    men were floundering about.
    人们踉跄着四处乱跑。
    finding my way about.
    到处找我的路。
  2. used to express location in a particular place
    [表达在特定场所的位置]在里面各处,四下
    there was a lot of flu about.
    流感在这一带肆虐。
    a thief about in the hotel.
    在旅馆里四下行窃的小偷。
  3. (used with a number or quantity) approximately
    [与数目或数量连用]大概,大约
    reduced by about 5 per cent.
    大约减少了5%。
    he's about 35.
    他35岁上下。
常用词组
about to do something
  1. intending to do something or close to doing something very soon
    想要,就要(做某事)
    the ceremony was about to begin.
    仪式就要开始了。
be not about to do something
  1. be unwilling to do something
    不愿意(做某事)
    he is not about to step down after so long.
    这么久了他还不想下台。
be on about
  1. 见 on
how about
  1. 见 how
just about
  1. 见 just
know what one is about
  1. (informal)be aware of the implications of one's actions or of a situation, and of how best to deal with them
    (非正式)明白,知道,心中有数
what about
  1. 见 what
语源
  1. Old English onbūtan, from on 'in, on' + būtan 'outside of' (see but)
英语宝典
考试词汇表