规划被打乱怎么说英语

If your plans have been disrupted or thrown off course, you can say that "my plans have been thrown off" or "my plans have been disrupted." For example:

"I had planned to go to the beach today, but it started raining, so my plans have been disrupted."

"I was supposed to meet a friend for lunch, but they had to cancel at the last minute, so my plans have been thrown off."