bob 的中文翻译是

vt. 使上下（或来回）快速摆动; 剪短（头发）;

vi. 行屈膝礼; 上下（或来回）快速摆动;

n. 鲍勃; 〈美口，英口〉同“shilling”; （女人，小孩的）短发，束发; 轻拍;

例句：

1. The girls began to bob their hair to be in style.

姑娘们开始把她们的头发剪成时髦的短发。

2. Bob slid from his chair and lay prone on the floor.

鲍勃从椅子上滑下来，趴在了地板上。

3. Bob tried the door. To his surprise it opened.

鲍勃试着推了推门。令他吃惊的是，门竟然开了。

4. Bob Marley provided them with their first taste of Reggae music.

鲍勃·马利让他们首次接触到了雷盖音乐。

5. He weaved around the tables to where she sat with Bob.

他绕过一张张桌子，走到她和鲍勃坐着的地方。