Don't tamper with that car.是什么意思？

Don't tamper with that car.

不要乱碰那部车子.

tamper

vt. 窜改；vi. 篡改，（用不正当手段）影响，干预，瞎摆弄，贿赂；n. 夯，夯具，捣乱者，填塞者，反射器；

例句
He tried to tamper with decedent's will.
他试图篡改死者的遗嘱.

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

car

n. 汽车，车厢，轿车；

例句
His car was held up and he was abducted by four gunmen...
他的车遭遇拦劫，随后他被4名持枪歹徒劫持。