1. The man tries hard to jack the car,but to no avail. 那个男人努力想把汽车顶起来，但他的努力却是徒劳的。
2. Jack, have you got that job yet? 杰克，你得到了那份工作了吗？
3. Jack London was not a happy man. 杰克·伦敦不是一个快乐的人。
英英解释
n.
1. a small worthless amount
2. a man who serves as a sailor
3. someone who works with their hands; someone engaged in manual labor
4. immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds tha
5. a small ball at which players aim in lawn bowling
6. an electrical device consisting of a connector socket designed for the insertion of a plug
7. game equipment consisting of one of several small six-pointed metal pieces that are picked up while
8. small flag indicating a ship's nationality
9. one of four face cards in a deck bearing a picture of a young prince
10. tool for exerting pressure or lifting
11. any of several fast-swimming predacious fishes of tropical to warm temperate seas
12. male donkey v.
1. lift with a special device
2. hunt with a jacklight
