tamper with
phrasal verbtamper with something
- to make changes to something without permission, especially in order to damage it
篡改，擅自改动，胡乱摆弄（尤指有意破坏） - Someone had obviously tampered with the brakes of my car.
显然有人鼓捣过我汽车的刹车。
- Someone had obviously tampered with the brakes of my car.