And on a practical level as well, what with the fact that I carry things like a jack and extra fuses in my own car, and know enough not to park on a steep incline with less than a gallon of fuel.
实际上我也在车上准备了比如千斤顶及备份保险丝，而且在油料不足一加仑时少走陡坡路。
2
Jack understood now that Hensley was a master manipulator. It was time for Bauer to rise to the level of play.
杰克现在明白，汉斯莱是个操纵大师，现在轮到他鲍尔奋起还击了。
3
The first integrated circuit was created in 1958 by Jack Kilby at Texas Instruments but, the first high-level programming language existed even before then.