一摇一摆
yī​yáo​yī​bǎi

to waddle

  1. 一 yī numeralparticle
    [brief action]
    Used between a repeated verb to show that the action is brief, casual, or an attempt.
  2. 摇 搖 yáo verb
    to shake
    to shake, rock, or wave; to move back and forth or to make something move back and forth
  3. 一 yī numeralparticle
    [brief action]
    Used between a repeated verb to show that the action is brief, casual, or an attempt.
  4. 摆 擺 bǎi verb
    to swing
    to sway; to wave; to move to and fro; to oscillate