Sabotaged me on purpose蓄意破壞

1）（為阻止敵人或?qū)κ殖晒Χ?，破壞（設(shè)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.
這是一次蓄意破壞停火的行為。
 
I didn't do it on purpose - it was an accident.
我不是故意這樣做的，是個意外。