1. Though Jimmy agreed to go at once, Jumbo refused to move.
    虽然吉米同意马上就走，但江伯却拒绝移动。

2. A policeman approached Jimmy and told him he ought to have gone along a side street as Jumbo was holding up the traffic.
    一个警察走过来告诉吉米，他应该走一条小路，因为江泊阻碍了交通。

3. ´Jumbo must weigh a few tons,´ said a policeman afterwards,
    "江伯一定有好几吨重，"一个警察事后这样说，

4. He set off down the main street of the city riding a baby elephant called Jumbo.
    骑上一头名叫江伯的小象，沿着城里的主要街道出发了。