nudge /ˈnʌʤ/
  輕推,用肘輕推,悄悄推,引起注意
  Nudge v. t. [imp. & p. p. Nudged p. pr. & vb. n. Nudging.]  To touch gently, as with the elbow, in order to call attention or convey intimation.
  Nudge n. A gentle push, or jog, as with the elbow.
  ◄ ►
  nudge
       n : a slight push or shake [syn: jog]
       v 1: to push against gently; "She nudged my elbow when she saw
            her friend enter the restaurant" [syn: poke at, prod]
       2: push into action by pestering or annoying gently