As if
  似乎,好像,仿佛
  as adv. & conj.
  1. Denoting equality or likeness in kind, degree, or manner; like; similar to; in the same manner with or in which; in accordance with; in proportion to; to the extent or degree in which or to which; equally; no less than; as, ye shall be as gods, knowing good and evil; you will reap as you sow; do as you are bidden.
     His spiritual attendants adjured him, as he loved his soul, to emancipate his brethren.   --Macaulay.
  Note: ☞ As is often preceded by one of the antecedent or correlative words such, same, so, or as, in expressing an equality or comparison; as, give us such things as you please, and so long as you please, or as long as you please; he is not so brave as Cato; she is as amiable as she is handsome; come as quickly as possible. “Bees appear fortunately to prefer the same colors as we do.” --Lubbock. As, in a preceding part of a sentence, has such or so to answer correlatively to it; as with the people, so with the priest.
  2. In the idea, character, or condition of, -- limiting the view to certain attributes or relations; as, virtue considered as virtue; this actor will appear as Hamlet.
     The beggar is greater as a man, than is the man merely as a king.   --Dewey.
  3. While; during or at the same time that; when; as, he trembled as he spoke.
     As I return I will fetch off these justices.   --Shak.
  4. Because; since; it being the case that.
     As the population of Scotland had been generally trained to arms . . . they were not indifferently prepared.   --Sir W. Scott.
  [See Synonym under Because.]
  5. Expressing concession. (Often approaching though in meaning).
     We wish, however, to avail ourselves of the interest, transient as it may be, which this work has excited.   --Macaulay.
  6. That, introducing or expressing a result or consequence, after the correlatives so and such. [Obs.]
     I can place thee in such abject state, as help shall never find thee.   --Rowe.
  So as, so that. [Obs.]
     The relations are so uncertain as they require a great deal of examination.   --Bacon.
  7. As if; as though. [Obs. or Poetic]
     He lies, as he his bliss did know.   --Waller.
  8. For instance; by way of example; thus; -- used to introduce illustrative phrases, sentences, or citations.
  9. Than. [Obs. & R.]
     The king was not more forward to bestow favors on them as they free to deal affronts to others their superiors.   --Fuller.
  10. Expressing a wish. [Obs.] “As have,”
  Note: i. e., may he have.
  As . . as. See So . . as, under So.
  As far as, to the extent or degree. “As far as can be ascertained.” --Macaulay.
  As far forth as, as far as.  [Obs.] --Chaucer.
  As for, or  As to, in regard to; with respect to.
  As good as, not less than; not falling short of.
  As good as one's word, faithful to a promise.
  As if, or As though, of the same kind, or in the same condition or manner, that it would be if.
  As it were (as if it were), a qualifying phrase used to apologize for or to relieve some expression which might be regarded as inappropriate or incongruous; in a manner.
  As now, just now. [Obs.] --Chaucer.
  As swythe, as quickly as possible. [Obs.] --Chaucer.
  As well, also; too; besides. --Addison.
  As well as, equally with, no less than.  “I have understanding as well as you.” --Job xii. 3.
  As yet, until now; up to or at the present time; still; now.
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  If conj.
  1. In case that; granting, allowing, or supposing that; -- introducing a condition or supposition.
  Tisiphone, that oft hast heard my prayer,
  Assist, if Œdipus deserve thy care.   --Pope.
     If thou be the Son of God, command that these stones be made bread.   --Matt. iv. 3.
  2. Whether; -- in dependent questions.
     Uncertain if by augury or chance.   --Dryden.
     She doubts if two and two make four.   --Prior.
  As if, But if. See under As, But.
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