For your safety, never tamper with these systems.

为了您的安全，请勿篡改这些系统。

He tried to tamper with decedent's will.

他试图篡改死者的遗嘱。

Please do not tamper with the clock radio.

请不要瞎弄那只收音机闹钟。

You have no right to tamper with others' affairs.

你无权干涉别人的事情。

Who are they to tamper with the rules of the game?

他们凭什么擅自修改比赛规则？