Sabotaged me on purpose蓄意破壞

1）（為阻止敵人或對手成功而）毀壞，破壞（設備、武器或建筑物）。
to damage or destroy equipment, weapons, or buildings in order to prevent the success of an enemy or competitor
2）陰謀破壞，蓄意破壞（計劃或行動）。
to intentionally prevent the success of a plan or action
on purpose 故意地。

【例句】
This was a deliberate attempt to sabotage the ceasefire.
這是一次蓄意破壞?；鸬男袨?。
 
I didn't do it on purpose - it was an accident.
我不是故意這樣做的，是個意外。