v.上下疾動；剪短；行屈膝禮；欺騙；竊取

n.上下快速擺動；短發(fā)；鐘擺；浮子；屈膝禮；一束；先令；大雪橇；鮑勃（人名）

A boxer learns to bob and weave. 拳擊手學(xué)習(xí)急速扭頭和閃身。

The girls began to bob their hair to be in style. 姑娘們開始把她們的頭發(fā)剪成時髦的短發(fā)。

Don't forget to bob to the princess when you see her. 見到公主別忘了行屈膝禮。

The girl, who had been looking down for some time, raised her bob cut head in surprise. 一度低頭看著地面的那女孩，驚訝地抬起她那頂著一頭短發(fā)的頭。