backwards
  反向
  Back·ward Back·wards adv.
  1. With the back in advance or foremost; as, to ride backward.
  2. Toward the back; toward the rear; as, to throw the arms backward.
  3. On the back, or with the back downward.
     Thou wilt fall backward.   --Shak.
  4. Toward, or in, past time or events; ago.
     Some reigns backward.   --Locke.
  5. By way of reflection; reflexively.
  6. From a better to a worse state, as from honor to shame, from religion to sin.
     The work went backward.   --Dryden.
  7. In a contrary or reverse manner, way, or direction; contrarily; as, to read backwards.
     We might have . . . beat them backward home.   --Shak.
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  backwards
       adv 1: at or to or toward the back or rear; "he moved back";
              "tripped when he stepped backward"; "she looked
              rearward out the window of the car" [syn: back, backward,
               rearward, rearwards] [ant: forward]
       2: in a manner or order or direction the reverse of normal;
          "it's easy to get the `i' and the `e' backward in words
          like `seize' and `siege'"; "the child put her jersey on
          backward" [syn: backward]